TY  - JOUR
AU  - Popović, Aleksandra S.
AU  - Gvozdenović, Milica M.
AU  - Janković, Ana
AU  - Jugović, Branimir
AU  - Grgur, Branimir
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/14707
AB  - Electrochemical Energy Storage (EES) technologies are playing a significant role in the aspirations to decrease the usage of fossil fuels and move toward an environmentally conscious society. Due to the importance of EES technologies, more researchers are looking for an efficient and effective electrode material, which is the most important part of the EES system that possibly could result in much-needed advancements in the field. However, incoming researchers have a diverse backgrounds and as newcomers to the electrochemical community, they sometimes lack familiarity with the core concepts, well-established procedures, and methodologies that define the standards of the discipline. This issue's importance has been acknowledged, and various publications have been written to guide researchers in doing accurate evaluations. However, to the best of our knowledge, even though these publications demonstrate the methodologies and procedures for approaching the existing challenges none of them address the offered topic with an actual example. To address this gap, we present a step-by-step procedure for the electrochemical analysis of polypyrrole, a widely utilized conducting polymer with significant potential as an electrode material for supercapacitors and batteries.
PB  - Elsevier BV
T2  - Synthetic Metals
T1  - Polypyrrole on graphite: An exemplary model system for comprehensive electrochemical analysis of energy storage materials
SP  - 117386
VL  - 297
DO  - 10.1016/j.synthmet.2023.117386
UR  - https://hdl.handle.net/21.15107/rcub_dais_14707
ER  - 

@article{
author = "Popović, Aleksandra S. and Gvozdenović, Milica M. and Janković, Ana and Jugović, Branimir and Grgur, Branimir",
year = "2023",
abstract = "Electrochemical Energy Storage (EES) technologies are playing a significant role in the aspirations to decrease the usage of fossil fuels and move toward an environmentally conscious society. Due to the importance of EES technologies, more researchers are looking for an efficient and effective electrode material, which is the most important part of the EES system that possibly could result in much-needed advancements in the field. However, incoming researchers have a diverse backgrounds and as newcomers to the electrochemical community, they sometimes lack familiarity with the core concepts, well-established procedures, and methodologies that define the standards of the discipline. This issue's importance has been acknowledged, and various publications have been written to guide researchers in doing accurate evaluations. However, to the best of our knowledge, even though these publications demonstrate the methodologies and procedures for approaching the existing challenges none of them address the offered topic with an actual example. To address this gap, we present a step-by-step procedure for the electrochemical analysis of polypyrrole, a widely utilized conducting polymer with significant potential as an electrode material for supercapacitors and batteries.",
publisher = "Elsevier BV",
journal = "Synthetic Metals",
title = "Polypyrrole on graphite: An exemplary model system for comprehensive electrochemical analysis of energy storage materials",
pages = "117386",
volume = "297",
doi = "10.1016/j.synthmet.2023.117386",
url = "https://hdl.handle.net/21.15107/rcub_dais_14707"
}

Popović, A. S., Gvozdenović, M. M., Janković, A., Jugović, B.,& Grgur, B.. (2023). Polypyrrole on graphite: An exemplary model system for comprehensive electrochemical analysis of energy storage materials. in Synthetic Metals
Elsevier BV., 297, 117386.
https://doi.org/10.1016/j.synthmet.2023.117386
https://hdl.handle.net/21.15107/rcub_dais_14707

Popović AS, Gvozdenović MM, Janković A, Jugović B, Grgur B. Polypyrrole on graphite: An exemplary model system for comprehensive electrochemical analysis of energy storage materials. in Synthetic Metals. 2023;297:117386.
doi:10.1016/j.synthmet.2023.117386
https://hdl.handle.net/21.15107/rcub_dais_14707 .

Popović, Aleksandra S., Gvozdenović, Milica M., Janković, Ana, Jugović, Branimir, Grgur, Branimir, "Polypyrrole on graphite: An exemplary model system for comprehensive electrochemical analysis of energy storage materials" in Synthetic Metals, 297 (2023):117386,
https://doi.org/10.1016/j.synthmet.2023.117386 .,
https://hdl.handle.net/21.15107/rcub_dais_14707 .

TY  - CONF
AU  - Jokić, Bojan
AU  - Gvozdenović, Milica
AU  - Jugović, Branimir
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/16218
AB  - The crystalline phase is the dominant phase in the ceramic body with a small amount of glassy phase. The preparation of ceramic glazes with characteristics similar to glass-ceramics can be performed by controlling the raw glaze composition and nucleating agent. The choice of appropriate nucleating agents that dominate bulk crystallization can be essential. Among multiple nucleating agents such as zirconia, titania, metallic molybdenum, and wolfram particles investigation of the influence of vanadium compound was not well studied on aluminum-silicate glass-ceramics. Metal such as vanadium forms oxides in an oxidation atmosphere at lower temperatures compared to metallic molybdenum and wolfram helping elucidate the effect of oxide on the crystallization behavior. Controlling the microstructure of glass-ceramic by processing parameters further control mechanical and optical properties. The addition of vanadium–pentoxide promotes the formation of entangled flower-like crystals on the porcelain ceramic body in combination with different commercial high-temperature glazes. Red and dark red colorations due to the presence of V5+ were obtained for aluminosilicate glass with a V2O5 content in the 5-10 mass % range. A pronounced spread of crystals beyond the glazed surface is observed on densely sintered stoneware and porcelain, which enables the formation of a decorative effect using simple application techniques.
AB  - Kristalna faza predstavlja dominantnu fazu porcelana i kamenine sa malim udelom staklaste faze. Priprema keramičkih glazura sa karakteristikama sličnim staklo-keramici može se vršiti kontrolisanjem sastava sirove glazure i sredstva za nukleaciju. Izbor odgovarajućih agenasa ima značajan uticaj na odvijanje procesa nukleacije. Za razliku od najčešće korišćenih nukleatora, kao što je cirkonijum, titanijum, metalni molibden i čestice volframa, ispitivanje uticaja jedinjenja vanadijuma nije dovoljno istraženo u formiranju aluminijum-silikatne staklo-keramike. Metal kao što je vanadijum formira okside u oksidacionoj atmosferi na nižim temperaturama u poređenju sa metalnim molibdenom i volframom, što omogućava proučavanje uticaja oksida na proces kristalizacije. Kontrolisanjem mikrostrukture staklo-keramike kontrolom procesnih parametara moguće je dobiti staklo-keramiku željenih mehaničkih i optičkih svojstava. Dodatak vanadijum-pentoksida promoviše formiranje umrežanih igličastih kristala nalik cvetu na porcelanskoj masi u kombinaciji sa različitim komercijalnim visokotemperaturnim glazurama. Crvena i tamnocrvena boja, uzrokovana prisustvom V5+ dobijena je u alumo-silikatnoj fazi pri koncentraciji V2O5 u opsegu od 5-10 masenih %. Na gusto sinterovanoj kamenini i porcelanu primećen je izraženi rast kristala izvan glazirane površine, što omogućava stvaranje dekorativnog efekta korišćenjem jednostavnih tehnika nanošenja.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIV YuCorr International Conference, May 28-31, 2023, Divčibare, Serbia = XXIV YuCorr Međunarodna konferencija
T1  - Synthesis of iridescent crystal vanadium-oxide ceramic glazes
T1  - Sinteza kristalnih vanadijum-oksidnih keramićkih glazura
SP  - Poster-112
UR  - https://hdl.handle.net/21.15107/rcub_dais_16218
ER  - 

@conference{
author = "Jokić, Bojan and Gvozdenović, Milica and Jugović, Branimir",
year = "2023",
abstract = "The crystalline phase is the dominant phase in the ceramic body with a small amount of glassy phase. The preparation of ceramic glazes with characteristics similar to glass-ceramics can be performed by controlling the raw glaze composition and nucleating agent. The choice of appropriate nucleating agents that dominate bulk crystallization can be essential. Among multiple nucleating agents such as zirconia, titania, metallic molybdenum, and wolfram particles investigation of the influence of vanadium compound was not well studied on aluminum-silicate glass-ceramics. Metal such as vanadium forms oxides in an oxidation atmosphere at lower temperatures compared to metallic molybdenum and wolfram helping elucidate the effect of oxide on the crystallization behavior. Controlling the microstructure of glass-ceramic by processing parameters further control mechanical and optical properties. The addition of vanadium–pentoxide promotes the formation of entangled flower-like crystals on the porcelain ceramic body in combination with different commercial high-temperature glazes. Red and dark red colorations due to the presence of V5+ were obtained for aluminosilicate glass with a V2O5 content in the 5-10 mass % range. A pronounced spread of crystals beyond the glazed surface is observed on densely sintered stoneware and porcelain, which enables the formation of a decorative effect using simple application techniques., Kristalna faza predstavlja dominantnu fazu porcelana i kamenine sa malim udelom staklaste faze. Priprema keramičkih glazura sa karakteristikama sličnim staklo-keramici može se vršiti kontrolisanjem sastava sirove glazure i sredstva za nukleaciju. Izbor odgovarajućih agenasa ima značajan uticaj na odvijanje procesa nukleacije. Za razliku od najčešće korišćenih nukleatora, kao što je cirkonijum, titanijum, metalni molibden i čestice volframa, ispitivanje uticaja jedinjenja vanadijuma nije dovoljno istraženo u formiranju aluminijum-silikatne staklo-keramike. Metal kao što je vanadijum formira okside u oksidacionoj atmosferi na nižim temperaturama u poređenju sa metalnim molibdenom i volframom, što omogućava proučavanje uticaja oksida na proces kristalizacije. Kontrolisanjem mikrostrukture staklo-keramike kontrolom procesnih parametara moguće je dobiti staklo-keramiku željenih mehaničkih i optičkih svojstava. Dodatak vanadijum-pentoksida promoviše formiranje umrežanih igličastih kristala nalik cvetu na porcelanskoj masi u kombinaciji sa različitim komercijalnim visokotemperaturnim glazurama. Crvena i tamnocrvena boja, uzrokovana prisustvom V5+ dobijena je u alumo-silikatnoj fazi pri koncentraciji V2O5 u opsegu od 5-10 masenih %. Na gusto sinterovanoj kamenini i porcelanu primećen je izraženi rast kristala izvan glazirane površine, što omogućava stvaranje dekorativnog efekta korišćenjem jednostavnih tehnika nanošenja.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIV YuCorr International Conference, May 28-31, 2023, Divčibare, Serbia = XXIV YuCorr Međunarodna konferencija",
title = "Synthesis of iridescent crystal vanadium-oxide ceramic glazes, Sinteza kristalnih vanadijum-oksidnih keramićkih glazura",
pages = "Poster-112",
url = "https://hdl.handle.net/21.15107/rcub_dais_16218"
}

Jokić, B., Gvozdenović, M.,& Jugović, B.. (2023). Synthesis of iridescent crystal vanadium-oxide ceramic glazes. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIV YuCorr International Conference, May 28-31, 2023, Divčibare, Serbia = XXIV YuCorr Međunarodna konferencija
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., Poster-112.
https://hdl.handle.net/21.15107/rcub_dais_16218

Jokić B, Gvozdenović M, Jugović B. Synthesis of iridescent crystal vanadium-oxide ceramic glazes. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIV YuCorr International Conference, May 28-31, 2023, Divčibare, Serbia = XXIV YuCorr Međunarodna konferencija. 2023;:Poster-112.
https://hdl.handle.net/21.15107/rcub_dais_16218 .

Jokić, Bojan, Gvozdenović, Milica, Jugović, Branimir, "Synthesis of iridescent crystal vanadium-oxide ceramic glazes" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIV YuCorr International Conference, May 28-31, 2023, Divčibare, Serbia = XXIV YuCorr Međunarodna konferencija (2023):Poster-112,
https://hdl.handle.net/21.15107/rcub_dais_16218 .

TY  - CONF
AU  - Jokić, Bojan
AU  - Gvozdenović, Milica
AU  - Jovanović, Marijana
AU  - Jugović, Branimir
AU  - Grgur, Branimir
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13649
AB  - In this work, corrosion behavior of cooper in corrosion media consisted of aerated aqueous electrolyte of 3% NaCl with addition of different amount of cynarae extract as green corrosion inhibitor, is presented. Techniques used in this study involved open circuit measurements, evaluation of charge transfer resistance and corrosion current density during exposure to corrosion environment. Also, electrochemical impedance spectroscopy measurements are presented. Potentiodymamic polarization curves were also used for the evaluation of the corrosion current density and corrosion potential of coper in corrosion media. Based on these results, it was concluded that the satisfactory results of corrosion inhibition exceeding 70 % were obtained with small amount of only 37*10-2 of mas. % of cynarae extract, based on open circuit behavior which involved decrease of the open circuit potentials of copper in the presence of cynarae extract it was concluded that this extract served as cathodic inhibitor.
AB  - Koroziono ponašanje bakra u aerisanom vodenom rastvoru 3% NaCl bez i sa dodatkom različite količine ekstrakta cynarae (artičoka) je ispitano u cilju evaluacije inhibicije korozije bakra i mogućnosti primene ekstrakta cynarae kao zelenog inhibitora korozije. Za evaluaciju efikasnosti zaštite korišćene su uobičajene eksperimntalne tehnike praćenja potencija otvorenog kola, otpornosti prenosa naelektrisanja i struje korozije u vremenu kao i spektroskopija elektrohemijske impedancije. Ustanovljeno je da veoma male količine ovog inhibitora od svega 37*10-2 mas. % pružaju zadovoljavajuću zaštitu od korozije u 3% NaCl. Na osnovu smanjenja potencijala otvorenog kola bakra u prisustvu ekstrakta cynarae, ustanovljeno je da je inhibitor katodnog tipa.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
T1  - Corrosion behavior of copper in 3 % NaCl with addition of cynarae extract
T1  - Koroziono ponašanje bakra u 3% rastvoru NaCl sa dodatkom ekstrakta cynarae
SP  - poster-159
EP  - poster-164
UR  - https://hdl.handle.net/21.15107/rcub_dais_13649
ER  - 

@conference{
author = "Jokić, Bojan and Gvozdenović, Milica and Jovanović, Marijana and Jugović, Branimir and Grgur, Branimir",
year = "2022",
abstract = "In this work, corrosion behavior of cooper in corrosion media consisted of aerated aqueous electrolyte of 3% NaCl with addition of different amount of cynarae extract as green corrosion inhibitor, is presented. Techniques used in this study involved open circuit measurements, evaluation of charge transfer resistance and corrosion current density during exposure to corrosion environment. Also, electrochemical impedance spectroscopy measurements are presented. Potentiodymamic polarization curves were also used for the evaluation of the corrosion current density and corrosion potential of coper in corrosion media. Based on these results, it was concluded that the satisfactory results of corrosion inhibition exceeding 70 % were obtained with small amount of only 37*10-2 of mas. % of cynarae extract, based on open circuit behavior which involved decrease of the open circuit potentials of copper in the presence of cynarae extract it was concluded that this extract served as cathodic inhibitor., Koroziono ponašanje bakra u aerisanom vodenom rastvoru 3% NaCl bez i sa dodatkom različite količine ekstrakta cynarae (artičoka) je ispitano u cilju evaluacije inhibicije korozije bakra i mogućnosti primene ekstrakta cynarae kao zelenog inhibitora korozije. Za evaluaciju efikasnosti zaštite korišćene su uobičajene eksperimntalne tehnike praćenja potencija otvorenog kola, otpornosti prenosa naelektrisanja i struje korozije u vremenu kao i spektroskopija elektrohemijske impedancije. Ustanovljeno je da veoma male količine ovog inhibitora od svega 37*10-2 mas. % pružaju zadovoljavajuću zaštitu od korozije u 3% NaCl. Na osnovu smanjenja potencijala otvorenog kola bakra u prisustvu ekstrakta cynarae, ustanovljeno je da je inhibitor katodnog tipa.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia",
title = "Corrosion behavior of copper in 3 % NaCl with addition of cynarae extract, Koroziono ponašanje bakra u 3% rastvoru NaCl sa dodatkom ekstrakta cynarae",
pages = "poster-159-poster-164",
url = "https://hdl.handle.net/21.15107/rcub_dais_13649"
}

Jokić, B., Gvozdenović, M., Jovanović, M., Jugović, B.,& Grgur, B.. (2022). Corrosion behavior of copper in 3 % NaCl with addition of cynarae extract. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., poster-159-poster-164.
https://hdl.handle.net/21.15107/rcub_dais_13649

Jokić B, Gvozdenović M, Jovanović M, Jugović B, Grgur B. Corrosion behavior of copper in 3 % NaCl with addition of cynarae extract. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia. 2022;:poster-159-poster-164.
https://hdl.handle.net/21.15107/rcub_dais_13649 .

Jokić, Bojan, Gvozdenović, Milica, Jovanović, Marijana, Jugović, Branimir, Grgur, Branimir, "Corrosion behavior of copper in 3 % NaCl with addition of cynarae extract" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia (2022):poster-159-poster-164,
https://hdl.handle.net/21.15107/rcub_dais_13649 .

TY  - CONF
AU  - Gojgić, Jelena
AU  - Petrović, Miloš
AU  - Jugović, Branimir
AU  - Grgur, Branimir
AU  - Jokić, Bojan
AU  - Gvozdenović, Milica
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13650
AB  - Intrinsically conducting polymers, especially polyaniline (PANI), are widely investigated in the field of energy storage and conversion due to the highly reversible electrochemistry of doping/dedoping. These reactions are responsible for PANI’s high capacitance, often reported as pseudocapacitance. In this work, PANI electrodes were obtained by electrochemical polymerization of aniline monomer, with different polymerization charges ranging between 0.125 and 1.0 mA cm-2, on a graphite electrode, at the constant current density of 2.0 mA cm-2. The electrolyte used in this study consisted of 1.0 mol dm-3 H2SO4 and 0.2 mol dm-3 aniline. Electrochemical characterization of the PANI electrode involved cyclic voltammetry, chronopotentiometric charge/discharge and electrochemical impedance spectroscopy at constant potentials. Specific capacitance was determined from these techniques following the procedure for pseudocapacitive electrodes. After 250 cycles of charge/discharge with the current density of 10 mA cm-2, only 7 % of the capacitance was lost, indicating good stability of PANI that likely originates from its structure comprising a shared divalent sulfate ion between two monomer units.
AB  - Elektroprovodni polimeri, prvenstveno polianilin (PANI), su intenzivno proučavani u oblasti konverzije i skladištenja električne energije, zahvaljujući visokoj reverzibilnosti reakcije dopovanja/dedopovanje. Ove reakcije su odgovorne za visoku specifičnu kapacitivnost PANI koja se često u literaturi označava kao pseudokapacitivnost. U ovom radu, elektrode na bazi PANI dobijene su oksidativnom elektrohemijskom polimerizacijom anilina različitim kapacitetima polimerizacije u opsegu od 0,125 do 1,0 mA cm-2 na elektrodi od grafita u galvanostatskim uslovima gustinom struje od 2,0 mA cm-2. Kao elektrolit korišćen je vodeni rastvor 1,0 mol dm-3 H2SO4 uz dodatak 0,2 mol dm-3 anilina. Za elektrohemijsku karakterizaciju elektrode na bazi PANI korišćene su tehnike ciklične voltametrije, hronopotenciometrijskog snimanja krivih punjenja/pražnjenja i spektroskopija elektrohemijske impedanse na konstantnom potencijalu. Specifična kapacitivnost PANI elektrode određivana je na način uobičajen za pseudokapacitivne elektrode. Na osnovu 250 sukcesivnih ciklusa punjenja i pražnjenja gustinom struje od 10 mA cm-2, utvrđeno je gubitak kapacitivnosti od svega 7%, što se verovatno može dovesti u vezu sa povećanom stabilnošću PANI usled strukture koja podrazumeva deljenje dvovalentnog sulfatnog jona između dve jedinice monomera.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
T1  - Capacitive properties of electrochemically synthesized polyaniline on graphite electrode
T1  - Kapacitivna svojstva elekrode na bazi elektrohemijski formiranog polianilina
SP  - poster-151
UR  - https://hdl.handle.net/21.15107/rcub_dais_13650
ER  - 

@conference{
author = "Gojgić, Jelena and Petrović, Miloš and Jugović, Branimir and Grgur, Branimir and Jokić, Bojan and Gvozdenović, Milica",
year = "2022",
abstract = "Intrinsically conducting polymers, especially polyaniline (PANI), are widely investigated in the field of energy storage and conversion due to the highly reversible electrochemistry of doping/dedoping. These reactions are responsible for PANI’s high capacitance, often reported as pseudocapacitance. In this work, PANI electrodes were obtained by electrochemical polymerization of aniline monomer, with different polymerization charges ranging between 0.125 and 1.0 mA cm-2, on a graphite electrode, at the constant current density of 2.0 mA cm-2. The electrolyte used in this study consisted of 1.0 mol dm-3 H2SO4 and 0.2 mol dm-3 aniline. Electrochemical characterization of the PANI electrode involved cyclic voltammetry, chronopotentiometric charge/discharge and electrochemical impedance spectroscopy at constant potentials. Specific capacitance was determined from these techniques following the procedure for pseudocapacitive electrodes. After 250 cycles of charge/discharge with the current density of 10 mA cm-2, only 7 % of the capacitance was lost, indicating good stability of PANI that likely originates from its structure comprising a shared divalent sulfate ion between two monomer units., Elektroprovodni polimeri, prvenstveno polianilin (PANI), su intenzivno proučavani u oblasti konverzije i skladištenja električne energije, zahvaljujući visokoj reverzibilnosti reakcije dopovanja/dedopovanje. Ove reakcije su odgovorne za visoku specifičnu kapacitivnost PANI koja se često u literaturi označava kao pseudokapacitivnost. U ovom radu, elektrode na bazi PANI dobijene su oksidativnom elektrohemijskom polimerizacijom anilina različitim kapacitetima polimerizacije u opsegu od 0,125 do 1,0 mA cm-2 na elektrodi od grafita u galvanostatskim uslovima gustinom struje od 2,0 mA cm-2. Kao elektrolit korišćen je vodeni rastvor 1,0 mol dm-3 H2SO4 uz dodatak 0,2 mol dm-3 anilina. Za elektrohemijsku karakterizaciju elektrode na bazi PANI korišćene su tehnike ciklične voltametrije, hronopotenciometrijskog snimanja krivih punjenja/pražnjenja i spektroskopija elektrohemijske impedanse na konstantnom potencijalu. Specifična kapacitivnost PANI elektrode određivana je na način uobičajen za pseudokapacitivne elektrode. Na osnovu 250 sukcesivnih ciklusa punjenja i pražnjenja gustinom struje od 10 mA cm-2, utvrđeno je gubitak kapacitivnosti od svega 7%, što se verovatno može dovesti u vezu sa povećanom stabilnošću PANI usled strukture koja podrazumeva deljenje dvovalentnog sulfatnog jona između dve jedinice monomera.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia",
title = "Capacitive properties of electrochemically synthesized polyaniline on graphite electrode, Kapacitivna svojstva elekrode na bazi elektrohemijski formiranog polianilina",
pages = "poster-151",
url = "https://hdl.handle.net/21.15107/rcub_dais_13650"
}

Gojgić, J., Petrović, M., Jugović, B., Grgur, B., Jokić, B.,& Gvozdenović, M.. (2022). Capacitive properties of electrochemically synthesized polyaniline on graphite electrode. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., poster-151.
https://hdl.handle.net/21.15107/rcub_dais_13650

Gojgić J, Petrović M, Jugović B, Grgur B, Jokić B, Gvozdenović M. Capacitive properties of electrochemically synthesized polyaniline on graphite electrode. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia. 2022;:poster-151.
https://hdl.handle.net/21.15107/rcub_dais_13650 .

Gojgić, Jelena, Petrović, Miloš, Jugović, Branimir, Grgur, Branimir, Jokić, Bojan, Gvozdenović, Milica, "Capacitive properties of electrochemically synthesized polyaniline on graphite electrode" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia (2022):poster-151,
https://hdl.handle.net/21.15107/rcub_dais_13650 .

TY  - CONF
AU  - Novaković, Nikola
AU  - Petrović, Miloš
AU  - Jugović, Branimir
AU  - Grgur, Branimir
AU  - Gvozdenović, Milica
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13651
AB  - Electrochemical synthesis of poly(aniline-co-(sulfanilic acid)) was performed on a graphite electrode with constant current densities from an aqueous electrolyte containing 1.0 mol dm-3 H2SO4 and 0.25 mol dm-3 monomers with different ratios of aniline and sulfanilic acid. Optimal conditions for copolymerization were set to the current density of 0.75 mA cm-2 and the electrolyte containing 0.15 mol dm-3 aniline and 0.10 mol dm-3 sulfanilic acid. Electrochemical characterization of the poly(aniline-co-(sulfanilic acid)) electrode was performed using cyclic voltammetry and galvanostatic charge/discharge techniques. Electrical properties such as specific power and specific energy at different discharge currents were also determined. Based on the Ragon plot, it was observed that the poly(aniline-co-(sulfanilic acid)) electrode exhibited battery features at low discharge currents. In contrast, it was possible to achieve specific power of supercapacitors at high discharge currents. Moreover, after 4000 cycles of charge/discharge poly(aniline-co-(sulfanilic acid)), capacity retention exceeding 90 % was obtained.
AB  - Elektrohemijska kopolimerizacija anilina i sulfanilne kiseline ostvarena je u galvanostatskim uslovima različitim gustinama struje na grafitnoj elektrodi. Kao elektrolit korišćen je vodeni rastvor 1.0 mol dm-3 H2SO4 sa dodatkom 0.25 mol dm-3 monomera različitog odnosa anilina i sulfanilne kiseline. Izabrani su optimalni uslovi za sintezu u pogledu gustine struje polimerizacije od 0.75 mA cm-2 i sastava elektrolita koji je sadržavao 0.15 mol dm-3 anilina i 0.10 mol dm-3 sulfanilne kiseline. Za elektrohemijsku karakterizaciju elektrode na bazi kopolimera anilina i sulfanilne kiseline korišćene su tehnike ciklične voltametrije i snimanja hronopotenciometrijskih krivih punjenja/pražnjenja. Na osnovu krivih pražnjenja procenjene su električne karakteristike ove elektrode: specifična energija i specifična snaga. Na osnovu Ragonovog dijagrama pokazano je da elektroda na bazi kopolimera anilina i sulfanilne kiseline poseduje baterijska svojstva pri niskim strujama pražnjenja, dok se pri visokim strujama pražnjenja ponaša kao elektroda superkondenzatora. Takođe, ova elektroda je nakon 4000 ciklusa punjenja i pražnjenja zadržala preko 90 % početnog kapaciteta.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
T1  - Electrical properties of electrochemically co-polymerized aniline and sulphanilic acid
T1  - Električna svojstva elektrohemijski kopolimerizovanog anilina i sulfanilne kiseline
SP  - oral-95
EP  - oral-100
UR  - https://hdl.handle.net/21.15107/rcub_dais_13651
ER  - 

@conference{
author = "Novaković, Nikola and Petrović, Miloš and Jugović, Branimir and Grgur, Branimir and Gvozdenović, Milica",
year = "2022",
abstract = "Electrochemical synthesis of poly(aniline-co-(sulfanilic acid)) was performed on a graphite electrode with constant current densities from an aqueous electrolyte containing 1.0 mol dm-3 H2SO4 and 0.25 mol dm-3 monomers with different ratios of aniline and sulfanilic acid. Optimal conditions for copolymerization were set to the current density of 0.75 mA cm-2 and the electrolyte containing 0.15 mol dm-3 aniline and 0.10 mol dm-3 sulfanilic acid. Electrochemical characterization of the poly(aniline-co-(sulfanilic acid)) electrode was performed using cyclic voltammetry and galvanostatic charge/discharge techniques. Electrical properties such as specific power and specific energy at different discharge currents were also determined. Based on the Ragon plot, it was observed that the poly(aniline-co-(sulfanilic acid)) electrode exhibited battery features at low discharge currents. In contrast, it was possible to achieve specific power of supercapacitors at high discharge currents. Moreover, after 4000 cycles of charge/discharge poly(aniline-co-(sulfanilic acid)), capacity retention exceeding 90 % was obtained., Elektrohemijska kopolimerizacija anilina i sulfanilne kiseline ostvarena je u galvanostatskim uslovima različitim gustinama struje na grafitnoj elektrodi. Kao elektrolit korišćen je vodeni rastvor 1.0 mol dm-3 H2SO4 sa dodatkom 0.25 mol dm-3 monomera različitog odnosa anilina i sulfanilne kiseline. Izabrani su optimalni uslovi za sintezu u pogledu gustine struje polimerizacije od 0.75 mA cm-2 i sastava elektrolita koji je sadržavao 0.15 mol dm-3 anilina i 0.10 mol dm-3 sulfanilne kiseline. Za elektrohemijsku karakterizaciju elektrode na bazi kopolimera anilina i sulfanilne kiseline korišćene su tehnike ciklične voltametrije i snimanja hronopotenciometrijskih krivih punjenja/pražnjenja. Na osnovu krivih pražnjenja procenjene su električne karakteristike ove elektrode: specifična energija i specifična snaga. Na osnovu Ragonovog dijagrama pokazano je da elektroda na bazi kopolimera anilina i sulfanilne kiseline poseduje baterijska svojstva pri niskim strujama pražnjenja, dok se pri visokim strujama pražnjenja ponaša kao elektroda superkondenzatora. Takođe, ova elektroda je nakon 4000 ciklusa punjenja i pražnjenja zadržala preko 90 % početnog kapaciteta.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia",
title = "Electrical properties of electrochemically co-polymerized aniline and sulphanilic acid, Električna svojstva elektrohemijski kopolimerizovanog anilina i sulfanilne kiseline",
pages = "oral-95-oral-100",
url = "https://hdl.handle.net/21.15107/rcub_dais_13651"
}

Novaković, N., Petrović, M., Jugović, B., Grgur, B.,& Gvozdenović, M.. (2022). Electrical properties of electrochemically co-polymerized aniline and sulphanilic acid. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., oral-95-oral-100.
https://hdl.handle.net/21.15107/rcub_dais_13651

Novaković N, Petrović M, Jugović B, Grgur B, Gvozdenović M. Electrical properties of electrochemically co-polymerized aniline and sulphanilic acid. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia. 2022;:oral-95-oral-100.
https://hdl.handle.net/21.15107/rcub_dais_13651 .

Novaković, Nikola, Petrović, Miloš, Jugović, Branimir, Grgur, Branimir, Gvozdenović, Milica, "Electrical properties of electrochemically co-polymerized aniline and sulphanilic acid" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXIII YuCorr International Conference = XXIII YuCorr Međunarodna konferencija, May 16-19, 2022, Divčibare, Serbia (2022):oral-95-oral-100,
https://hdl.handle.net/21.15107/rcub_dais_13651 .

TY  - JOUR
AU  - Gojgić, Jelena
AU  - Petrović, Miloš
AU  - Jugović, Branimir
AU  - Jokić, Bojan
AU  - Grgur, Branimir
AU  - Gvozdenović, Milica
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13496
AB  - Polyaniline (PANI), due to its highly reversible electrochemistry with superior energy storage and delivery characteristics, is considered as an electrode material in batteries, capacitors, and hybrid systems. We used a facile electrochemical synthesis for the formation of the PANI electrode using galvanostatic polymerization of aniline on the graphite electrode at the current density of 2.0 mA cm−2 from the aqueous electrolyte containing 0.25 mol dm−3 aniline and 1.0 mol dm−3 H2SO4. Electrochemical and electrical characterization suggested excellent energy storage features of the PANI electrode in a three-electrode system with specific energy up to 53 Wh kg−1 and specific power up to 7600 W kg−1. After 2000 successive charge/discharge cycles at 9.5 Ag−1, the PANI electrode retained 95% of the initial capacity, with practically unaltered Coulombic efficiency of nearly 98%, providing a good base for future studies and practical applications.
T2  - Polymers
T2  - Polymers
T1  - Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior
SP  - 5365
VL  - 14
IS  - 24
DO  - 10.3390/polym14245365
UR  - https://hdl.handle.net/21.15107/rcub_dais_13496
ER  - 

@article{
author = "Gojgić, Jelena and Petrović, Miloš and Jugović, Branimir and Jokić, Bojan and Grgur, Branimir and Gvozdenović, Milica",
year = "2022",
abstract = "Polyaniline (PANI), due to its highly reversible electrochemistry with superior energy storage and delivery characteristics, is considered as an electrode material in batteries, capacitors, and hybrid systems. We used a facile electrochemical synthesis for the formation of the PANI electrode using galvanostatic polymerization of aniline on the graphite electrode at the current density of 2.0 mA cm−2 from the aqueous electrolyte containing 0.25 mol dm−3 aniline and 1.0 mol dm−3 H2SO4. Electrochemical and electrical characterization suggested excellent energy storage features of the PANI electrode in a three-electrode system with specific energy up to 53 Wh kg−1 and specific power up to 7600 W kg−1. After 2000 successive charge/discharge cycles at 9.5 Ag−1, the PANI electrode retained 95% of the initial capacity, with practically unaltered Coulombic efficiency of nearly 98%, providing a good base for future studies and practical applications.",
journal = "Polymers, Polymers",
title = "Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior",
pages = "5365",
volume = "14",
number = "24",
doi = "10.3390/polym14245365",
url = "https://hdl.handle.net/21.15107/rcub_dais_13496"
}

Gojgić, J., Petrović, M., Jugović, B., Jokić, B., Grgur, B.,& Gvozdenović, M.. (2022). Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior. in Polymers, 14(24), 5365.
https://doi.org/10.3390/polym14245365
https://hdl.handle.net/21.15107/rcub_dais_13496

Gojgić J, Petrović M, Jugović B, Jokić B, Grgur B, Gvozdenović M. Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior. in Polymers. 2022;14(24):5365.
doi:10.3390/polym14245365
https://hdl.handle.net/21.15107/rcub_dais_13496 .

Gojgić, Jelena, Petrović, Miloš, Jugović, Branimir, Jokić, Bojan, Grgur, Branimir, Gvozdenović, Milica, "Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior" in Polymers, 14, no. 24 (2022):5365,
https://doi.org/10.3390/polym14245365 .,
https://hdl.handle.net/21.15107/rcub_dais_13496 .

TY  - JOUR
AU  - Grgur, Branimir
AU  - Jugović, Branimir
AU  - Gvozdenović, Milica M.
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13013
AB  - The initial corrosion behavior of AZ63 magnesium alloy was investigated in 1, 3, 5 and 7 wt.% NaCl solutions by means of corrosion potential, linear polarization, electrochemical impedance spectroscopy, and polarization measurements, during exposure in the corrosion media. Results show that the increase in chloride concentration provokes an increase in the corrosion rate. Based on the obtained kinetics parameters the mechanisms of anodic dissolution and hydrogen evolution reactions were discussed, and kinetic models were proposed. It is concluded that anodic dissolution proceeds under Temkin conditions and hydrogen evolution reaction depends on the surface coverage of Mg(OH)2 species.
PB  - Nonferrous Metals Society of China
T2  - Transactions of Nonferrous Metals Society of China (English Edition)
T1  - Influence of chloride ion concentration on initial corrosion of AZ63 magnesium alloy
SP  - 1133
EP  - 1143
VL  - 32
IS  - 4
DO  - 10.1016/S1003-6326(22)65861-8
UR  - https://hdl.handle.net/21.15107/rcub_dais_13013
ER  - 

@article{
author = "Grgur, Branimir and Jugović, Branimir and Gvozdenović, Milica M.",
year = "2022",
abstract = "The initial corrosion behavior of AZ63 magnesium alloy was investigated in 1, 3, 5 and 7 wt.% NaCl solutions by means of corrosion potential, linear polarization, electrochemical impedance spectroscopy, and polarization measurements, during exposure in the corrosion media. Results show that the increase in chloride concentration provokes an increase in the corrosion rate. Based on the obtained kinetics parameters the mechanisms of anodic dissolution and hydrogen evolution reactions were discussed, and kinetic models were proposed. It is concluded that anodic dissolution proceeds under Temkin conditions and hydrogen evolution reaction depends on the surface coverage of Mg(OH)2 species.",
publisher = "Nonferrous Metals Society of China",
journal = "Transactions of Nonferrous Metals Society of China (English Edition)",
title = "Influence of chloride ion concentration on initial corrosion of AZ63 magnesium alloy",
pages = "1133-1143",
volume = "32",
number = "4",
doi = "10.1016/S1003-6326(22)65861-8",
url = "https://hdl.handle.net/21.15107/rcub_dais_13013"
}

Grgur, B., Jugović, B.,& Gvozdenović, M. M.. (2022). Influence of chloride ion concentration on initial corrosion of AZ63 magnesium alloy. in Transactions of Nonferrous Metals Society of China (English Edition)
Nonferrous Metals Society of China., 32(4), 1133-1143.
https://doi.org/10.1016/S1003-6326(22)65861-8
https://hdl.handle.net/21.15107/rcub_dais_13013

Grgur B, Jugović B, Gvozdenović MM. Influence of chloride ion concentration on initial corrosion of AZ63 magnesium alloy. in Transactions of Nonferrous Metals Society of China (English Edition). 2022;32(4):1133-1143.
doi:10.1016/S1003-6326(22)65861-8
https://hdl.handle.net/21.15107/rcub_dais_13013 .

Grgur, Branimir, Jugović, Branimir, Gvozdenović, Milica M., "Influence of chloride ion concentration on initial corrosion of AZ63 magnesium alloy" in Transactions of Nonferrous Metals Society of China (English Edition), 32, no. 4 (2022):1133-1143,
https://doi.org/10.1016/S1003-6326(22)65861-8 .,
https://hdl.handle.net/21.15107/rcub_dais_13013 .

TY  - CONF
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Jokić, Bojan
AU  - Džunuzović, Enis S.
AU  - Grgur, Branimir
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12383
AB  - Electrochemical synthesis was used to polymerize aniline and copolymerize aniline and m-aminobenzoic from aqueous acidic electrolyte containing aniline and aniline with different amount of m-aminobenzoic acid. These materials were obtained galvanostatically at graphite electrode at current density of 1.0 mA cm-2 from aqueous electrolyte containing 1.0 mol dm-3 HCl and different amount of monomers. The effect of self-doping due to meta positioned carboxylic group was observed in both synthesis parameters, morphology, degree of oxidation and electrochemical behaviour. The presence of m-aminobenzoic acid led higher copolymerization increasing with the increase of amount of m-aminobenzoic acid if comparing to polymerization potential of aniline. Moreover, the copolymer with equal amount of aniline/m-aminobenzoic acid showed electrochemical activity in neutral electrolyte which might be due to possibility of proton exchange process which can be expelled from the copolymer during oxidation process together by insertion of anions, making this material promising for use in electrochemical biosensors.
AB  - Elektrohemijski postupak korišćen je za polimerizaciju anilina i kopolimerizaciju anilina i m-aminobenzoeve kiseline iz kiselog vodenog rastvora elektrolita sa različitim molskim odnosima anilina i m-aminobezoeve kiseline. Ovi materijali dobijeni su uslovima konstantne gustine struje od 1,0 mA cm-2 iz kiselog vodenog elektrolita koji je sadržavao 1,0 mol dm-3 HCl, anilin i m-aminobenzoevu kiselinu. Uticaj samo-dopovanja koji je posledica prisustva karboskilne grupe u meta položaju ispoljavao se u različitim parametrima sinteze, morfologiji dobijenih materijala, stepenu oksidacije i elektrohemijskom ponašanju. Prisustvo m-aminobenzoeve kiseline uslovilo je veći potencijal sinteze kopolimera u odnosu na polianilin koji je rastao sa porastom udela m-aminobezoeve kiseline. Kopolimer koji je dobijen iz elektrolita sa jednakim molskim odnosom anilina i m-aminobenzoeve kiseline pokazao je elektrohemijsku aktivnost u neutralnom elektrolitu koja može biti posledica razmene protona što ovaj materijal čini perspektivnim za praktičnu primenu u elektrohemijskim biosenzorima.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia, 2021
T1  - The influence of self-doping on electrochemical synthesis and behaviour of polyaniline
T1  - Uticaj samodopovanja na elektrohemijsku sintezu i svojstva polianilina
SP  - POSTER-139
UR  - https://hdl.handle.net/21.15107/rcub_dais_12383
ER  - 

@conference{
author = "Gvozdenović, Milica M. and Jugović, Branimir and Jokić, Bojan and Džunuzović, Enis S. and Grgur, Branimir",
year = "2021",
abstract = "Electrochemical synthesis was used to polymerize aniline and copolymerize aniline and m-aminobenzoic from aqueous acidic electrolyte containing aniline and aniline with different amount of m-aminobenzoic acid. These materials were obtained galvanostatically at graphite electrode at current density of 1.0 mA cm-2 from aqueous electrolyte containing 1.0 mol dm-3 HCl and different amount of monomers. The effect of self-doping due to meta positioned carboxylic group was observed in both synthesis parameters, morphology, degree of oxidation and electrochemical behaviour. The presence of m-aminobenzoic acid led higher copolymerization increasing with the increase of amount of m-aminobenzoic acid if comparing to polymerization potential of aniline. Moreover, the copolymer with equal amount of aniline/m-aminobenzoic acid showed electrochemical activity in neutral electrolyte which might be due to possibility of proton exchange process which can be expelled from the copolymer during oxidation process together by insertion of anions, making this material promising for use in electrochemical biosensors., Elektrohemijski postupak korišćen je za polimerizaciju anilina i kopolimerizaciju anilina i m-aminobenzoeve kiseline iz kiselog vodenog rastvora elektrolita sa različitim molskim odnosima anilina i m-aminobezoeve kiseline. Ovi materijali dobijeni su uslovima konstantne gustine struje od 1,0 mA cm-2 iz kiselog vodenog elektrolita koji je sadržavao 1,0 mol dm-3 HCl, anilin i m-aminobenzoevu kiselinu. Uticaj samo-dopovanja koji je posledica prisustva karboskilne grupe u meta položaju ispoljavao se u različitim parametrima sinteze, morfologiji dobijenih materijala, stepenu oksidacije i elektrohemijskom ponašanju. Prisustvo m-aminobenzoeve kiseline uslovilo je veći potencijal sinteze kopolimera u odnosu na polianilin koji je rastao sa porastom udela m-aminobezoeve kiseline. Kopolimer koji je dobijen iz elektrolita sa jednakim molskim odnosom anilina i m-aminobenzoeve kiseline pokazao je elektrohemijsku aktivnost u neutralnom elektrolitu koja može biti posledica razmene protona što ovaj materijal čini perspektivnim za praktičnu primenu u elektrohemijskim biosenzorima.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia, 2021",
title = "The influence of self-doping on electrochemical synthesis and behaviour of polyaniline, Uticaj samodopovanja na elektrohemijsku sintezu i svojstva polianilina",
pages = "POSTER-139",
url = "https://hdl.handle.net/21.15107/rcub_dais_12383"
}

Gvozdenović, M. M., Jugović, B., Jokić, B., Džunuzović, E. S.,& Grgur, B.. (2021). The influence of self-doping on electrochemical synthesis and behaviour of polyaniline. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia, 2021
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., POSTER-139.
https://hdl.handle.net/21.15107/rcub_dais_12383

Gvozdenović MM, Jugović B, Jokić B, Džunuzović ES, Grgur B. The influence of self-doping on electrochemical synthesis and behaviour of polyaniline. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia, 2021. 2021;:POSTER-139.
https://hdl.handle.net/21.15107/rcub_dais_12383 .

Gvozdenović, Milica M., Jugović, Branimir, Jokić, Bojan, Džunuzović, Enis S., Grgur, Branimir, "The influence of self-doping on electrochemical synthesis and behaviour of polyaniline" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia, 2021 (2021):POSTER-139,
https://hdl.handle.net/21.15107/rcub_dais_12383 .

TY  - CONF
AU  - Janačković, Marija
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Grgur, Branimir
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12382
AB  - Electrochemical oxidative polymerization at constant current density was used to produce polypyrrole (PPY) at graphite electrode from aqueous acidic electrolyte containing 0,1 mol dm-3 pyrrole and 1,0 mol dm-3 HCl. PPY electrode was than used as cathode while zinc electrode served as anode in electrochemical cell with an aqueous electrolyte containing 2,0 mol dm-3 NH4Cl and 1,1 mol dm-3 ZnCl2. The relevant electrochemical parameters of this cell were evaluated from electrochemical experiments. It was observed that charge of Zn|PPY cell started at voltage between 0,5 and 0,7 V and proceeded up to 1,5 V. Charge/discharge of the cell was dependent on charge/discharge current density with open circuit voltage of the fully discharged cell around 1,3 V. The estimated values of specific energy were between 46 and 68 W h kg-1 while specific power values were between 125 and 380 W kg-1, which suggested that Zn|PPY cell had “supercapaterry” behavior.
AB  - Elektroda na bazi polipirola (PPY) dobijena je elektrohemijskom oksidativnom polimerizacijom na grafitnoj elektrodi u uslovima konstantne gustine struje. Kao elektrolit za sintezu, korišćen je vodeni rastvor 0,1 mol dm-3 pirola i 1,0 mol dm-3 HCl. Formirana je elektrohemijska ćelija u kojoj je elektroda na bazi PPY korišćena kao katoda dok je anoda bila elektroda od cinka, a elektrolit se sastojao od vodenog rastvora 2,0 mol dm-3 NH4Cl i 1,1 mol dm-3 ZnCl2. Procena relevantnih elektrohemijskih i električnih parametara ove ćelije bazirana je na elektrohemijskim eksperimentima. Utvrđeno je da je proces punjenja/pražnjenja zavisio od struje punjenja/pražnjenja, punejnje ćelije započinje na naponu između 0,5 i 0,7 V, a završava se na naponu od oko 1,3 V. Procenjene vrednosti energije bile su između 46 i 68 W h kg-1, dok se za specifičnu snagu dobijaju vrednosti između 125 i 380 W kg-1, što ukazuje na superkapabaterijska svojstva Zn|PPY ćelije.
PB  - Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
C3  - Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia
T1  - Aqueous electrolyte polypyrrole | zinc cell with supercapattery performance
T1  - Polipirol | cink ćelija sa vodenim rastvorom elektrolita i svojstvima superkapabaterije
SP  - ORAL-75
UR  - https://hdl.handle.net/21.15107/rcub_dais_12382
ER  - 

@conference{
author = "Janačković, Marija and Gvozdenović, Milica M. and Jugović, Branimir and Grgur, Branimir",
year = "2021",
abstract = "Electrochemical oxidative polymerization at constant current density was used to produce polypyrrole (PPY) at graphite electrode from aqueous acidic electrolyte containing 0,1 mol dm-3 pyrrole and 1,0 mol dm-3 HCl. PPY electrode was than used as cathode while zinc electrode served as anode in electrochemical cell with an aqueous electrolyte containing 2,0 mol dm-3 NH4Cl and 1,1 mol dm-3 ZnCl2. The relevant electrochemical parameters of this cell were evaluated from electrochemical experiments. It was observed that charge of Zn|PPY cell started at voltage between 0,5 and 0,7 V and proceeded up to 1,5 V. Charge/discharge of the cell was dependent on charge/discharge current density with open circuit voltage of the fully discharged cell around 1,3 V. The estimated values of specific energy were between 46 and 68 W h kg-1 while specific power values were between 125 and 380 W kg-1, which suggested that Zn|PPY cell had “supercapaterry” behavior., Elektroda na bazi polipirola (PPY) dobijena je elektrohemijskom oksidativnom polimerizacijom na grafitnoj elektrodi u uslovima konstantne gustine struje. Kao elektrolit za sintezu, korišćen je vodeni rastvor 0,1 mol dm-3 pirola i 1,0 mol dm-3 HCl. Formirana je elektrohemijska ćelija u kojoj je elektroda na bazi PPY korišćena kao katoda dok je anoda bila elektroda od cinka, a elektrolit se sastojao od vodenog rastvora 2,0 mol dm-3 NH4Cl i 1,1 mol dm-3 ZnCl2. Procena relevantnih elektrohemijskih i električnih parametara ove ćelije bazirana je na elektrohemijskim eksperimentima. Utvrđeno je da je proces punjenja/pražnjenja zavisio od struje punjenja/pražnjenja, punejnje ćelije započinje na naponu između 0,5 i 0,7 V, a završava se na naponu od oko 1,3 V. Procenjene vrednosti energije bile su između 46 i 68 W h kg-1, dok se za specifičnu snagu dobijaju vrednosti između 125 i 380 W kg-1, što ukazuje na superkapabaterijska svojstva Zn|PPY ćelije.",
publisher = "Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM",
journal = "Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia",
title = "Aqueous electrolyte polypyrrole | zinc cell with supercapattery performance, Polipirol | cink ćelija sa vodenim rastvorom elektrolita i svojstvima superkapabaterije",
pages = "ORAL-75",
url = "https://hdl.handle.net/21.15107/rcub_dais_12382"
}

Janačković, M., Gvozdenović, M. M., Jugović, B.,& Grgur, B.. (2021). Aqueous electrolyte polypyrrole | zinc cell with supercapattery performance. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia
Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., ORAL-75.
https://hdl.handle.net/21.15107/rcub_dais_12382

Janačković M, Gvozdenović MM, Jugović B, Grgur B. Aqueous electrolyte polypyrrole | zinc cell with supercapattery performance. in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia. 2021;:ORAL-75.
https://hdl.handle.net/21.15107/rcub_dais_12382 .

Janačković, Marija, Gvozdenović, Milica M., Jugović, Branimir, Grgur, Branimir, "Aqueous electrolyte polypyrrole | zinc cell with supercapattery performance" in Meeting point of the science and practice in the fields of corrosion, materials and environmental protection : proceedings = Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine : knjiga radova / XXII YuCorr International Conference = XXI YuCorr [Jugoslovenska korozija] Međunarodna konferencija, September 13-16, 2021, Tara Mountain, Serbia (2021):ORAL-75,
https://hdl.handle.net/21.15107/rcub_dais_12382 .

TY  - JOUR
AU  - Grgur, Branimir
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Trišović, Tomislav
PY  - 2019
UR  - http://www.doiserbia.nb.rs/Article.aspx?id=0352-51391900077G
UR  - https://dais.sanu.ac.rs/123456789/6955
AB  - The electrochemical characteristics of zinc–polyaniline (PANI) secondary cell in the electrolyte containing 0.8 M Na citrate, 0.3 M NH4Cl and 0.3 M ZnCl2 is investigated. Based on the measurements of potentials and voltage of the cell during charge/discharge for the currents in the range of 18 to 45 mA, the specific electrode capacity of 85 to 55 mA h g-1, the specific energy of 60–40 mW h g-1 and the specific power of 150–350 mW g-1, is determined. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. ON172046: Electrochemical synthesis and characterization of nanostructured functional materials for applications in new technologies]
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Characteristics of the citrate-based zinc-polyaniline secondary cell with supercapattery behavior
SP  - 1261
EP  - 1270
VL  - 84
IS  - 11
DO  - 10.2298/JSC190709077G
UR  - https://hdl.handle.net/21.15107/rcub_dais_6955
ER  - 

@article{
author = "Grgur, Branimir and Gvozdenović, Milica M. and Jugović, Branimir and Trišović, Tomislav",
year = "2019",
abstract = "The electrochemical characteristics of zinc–polyaniline (PANI) secondary cell in the electrolyte containing 0.8 M Na citrate, 0.3 M NH4Cl and 0.3 M ZnCl2 is investigated. Based on the measurements of potentials and voltage of the cell during charge/discharge for the currents in the range of 18 to 45 mA, the specific electrode capacity of 85 to 55 mA h g-1, the specific energy of 60–40 mW h g-1 and the specific power of 150–350 mW g-1, is determined. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. ON172046: Electrochemical synthesis and characterization of nanostructured functional materials for applications in new technologies]",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Characteristics of the citrate-based zinc-polyaniline secondary cell with supercapattery behavior",
pages = "1261-1270",
volume = "84",
number = "11",
doi = "10.2298/JSC190709077G",
url = "https://hdl.handle.net/21.15107/rcub_dais_6955"
}

Grgur, B., Gvozdenović, M. M., Jugović, B.,& Trišović, T.. (2019). Characteristics of the citrate-based zinc-polyaniline secondary cell with supercapattery behavior. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 84(11), 1261-1270.
https://doi.org/10.2298/JSC190709077G
https://hdl.handle.net/21.15107/rcub_dais_6955

Grgur B, Gvozdenović MM, Jugović B, Trišović T. Characteristics of the citrate-based zinc-polyaniline secondary cell with supercapattery behavior. in Journal of the Serbian Chemical Society. 2019;84(11):1261-1270.
doi:10.2298/JSC190709077G
https://hdl.handle.net/21.15107/rcub_dais_6955 .

Grgur, Branimir, Gvozdenović, Milica M., Jugović, Branimir, Trišović, Tomislav, "Characteristics of the citrate-based zinc-polyaniline secondary cell with supercapattery behavior" in Journal of the Serbian Chemical Society, 84, no. 11 (2019):1261-1270,
https://doi.org/10.2298/JSC190709077G .,
https://hdl.handle.net/21.15107/rcub_dais_6955 .

TY  - JOUR
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Jokić, Bojan
AU  - Džunuzović, Enis S.
AU  - Grgur, Branimir
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/6296
AB  - Poly(o-toluidine) (POT) is electrochemically synthesized on graphite electrode at
constant current density of 1.5 mA cm-2 from aqueous electrolyte of 1.0 mol dm-3 H2SO4 and
0.25 mol dm-3 o-toluidine. Electrochemical characterization of POT electrode is performed
using cyclic voltammetry, Mot Schottky analysis and galvanostatic measurements at different
currents. POT electrode exhibited high energy storage features, with specific energy up to
17.5 Wh kg-1 and specific power up to 3300 W kg-1. Cyclic stability exceeding 90% is
obtained over 2000 charge/discharge cycles at 13.1 A g-1 indicating the perspective
application of POT electrode as energy storage material.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material
SP  - 746
EP  - 752
VL  - 317
DO  - 10.1016/j.electacta.2019.06.046
UR  - https://hdl.handle.net/21.15107/rcub_dais_6296
ER  - 

@article{
author = "Gvozdenović, Milica M. and Jugović, Branimir and Jokić, Bojan and Džunuzović, Enis S. and Grgur, Branimir",
year = "2019",
abstract = "Poly(o-toluidine) (POT) is electrochemically synthesized on graphite electrode at
constant current density of 1.5 mA cm-2 from aqueous electrolyte of 1.0 mol dm-3 H2SO4 and
0.25 mol dm-3 o-toluidine. Electrochemical characterization of POT electrode is performed
using cyclic voltammetry, Mot Schottky analysis and galvanostatic measurements at different
currents. POT electrode exhibited high energy storage features, with specific energy up to
17.5 Wh kg-1 and specific power up to 3300 W kg-1. Cyclic stability exceeding 90% is
obtained over 2000 charge/discharge cycles at 13.1 A g-1 indicating the perspective
application of POT electrode as energy storage material.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material",
pages = "746-752",
volume = "317",
doi = "10.1016/j.electacta.2019.06.046",
url = "https://hdl.handle.net/21.15107/rcub_dais_6296"
}

Gvozdenović, M. M., Jugović, B., Jokić, B., Džunuzović, E. S.,& Grgur, B.. (2019). Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material. in Electrochimica Acta
Elsevier., 317, 746-752.
https://doi.org/10.1016/j.electacta.2019.06.046
https://hdl.handle.net/21.15107/rcub_dais_6296

Gvozdenović MM, Jugović B, Jokić B, Džunuzović ES, Grgur B. Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material. in Electrochimica Acta. 2019;317:746-752.
doi:10.1016/j.electacta.2019.06.046
https://hdl.handle.net/21.15107/rcub_dais_6296 .

Gvozdenović, Milica M., Jugović, Branimir, Jokić, Bojan, Džunuzović, Enis S., Grgur, Branimir, "Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material" in Electrochimica Acta, 317 (2019):746-752,
https://doi.org/10.1016/j.electacta.2019.06.046 .,
https://hdl.handle.net/21.15107/rcub_dais_6296 .

TY  - JOUR
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Jokić, Bojan
AU  - Džunuzović, Enis S.
AU  - Grgur, Branimir
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/6297
AB  - Poly(o-toluidine) (POT) is electrochemically synthesized on graphite electrode at
 constant current density of 1.5 mA cm-2 from aqueous electrolyte of 1.0 mol dm-3 H2SO4 and
 0.25 mol dm-3 o-toluidine. Electrochemical characterization of POT electrode is performed
 using cyclic voltammetry, Mot Schottky analysis and galvanostatic measurements at different
 currents. POT electrode exhibited high energy storage features, with specific energy up to
 17.5 Wh kg-1 and specific power up to 3300 W kg-1. Cyclic stability exceeding 90% is
 obtained over 2000 charge/discharge cycles at 13.1 A g-1 indicating the perspective
 application of POT electrode as energy storage material.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material
SP  - 746
EP  - 752
VL  - 317
DO  - 10.1016/j.electacta.2019.06.046
UR  - https://hdl.handle.net/21.15107/rcub_dais_6297
ER  - 

@article{
author = "Gvozdenović, Milica M. and Jugović, Branimir and Jokić, Bojan and Džunuzović, Enis S. and Grgur, Branimir",
year = "2019",
abstract = "Poly(o-toluidine) (POT) is electrochemically synthesized on graphite electrode at
 constant current density of 1.5 mA cm-2 from aqueous electrolyte of 1.0 mol dm-3 H2SO4 and
 0.25 mol dm-3 o-toluidine. Electrochemical characterization of POT electrode is performed
 using cyclic voltammetry, Mot Schottky analysis and galvanostatic measurements at different
 currents. POT electrode exhibited high energy storage features, with specific energy up to
 17.5 Wh kg-1 and specific power up to 3300 W kg-1. Cyclic stability exceeding 90% is
 obtained over 2000 charge/discharge cycles at 13.1 A g-1 indicating the perspective
 application of POT electrode as energy storage material.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material",
pages = "746-752",
volume = "317",
doi = "10.1016/j.electacta.2019.06.046",
url = "https://hdl.handle.net/21.15107/rcub_dais_6297"
}

Gvozdenović, M. M., Jugović, B., Jokić, B., Džunuzović, E. S.,& Grgur, B.. (2019). Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material. in Electrochimica Acta
Elsevier., 317, 746-752.
https://doi.org/10.1016/j.electacta.2019.06.046
https://hdl.handle.net/21.15107/rcub_dais_6297

Gvozdenović MM, Jugović B, Jokić B, Džunuzović ES, Grgur B. Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material. in Electrochimica Acta. 2019;317:746-752.
doi:10.1016/j.electacta.2019.06.046
https://hdl.handle.net/21.15107/rcub_dais_6297 .

Gvozdenović, Milica M., Jugović, Branimir, Jokić, Bojan, Džunuzović, Enis S., Grgur, Branimir, "Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material" in Electrochimica Acta, 317 (2019):746-752,
https://doi.org/10.1016/j.electacta.2019.06.046 .,
https://hdl.handle.net/21.15107/rcub_dais_6297 .

TY  - JOUR
AU  - Grgur, Branimir
AU  - Janačković, Marija
AU  - Jugović, Branimir
AU  - Gvozdenović, Milica M.
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/5804
AB  - The electrochemically synthesized polypyrrole (PPy) is investigated as a possible active material of the low-cost aqueous based secondary power sources in combination with zinc, lead oxide, and lead sulfate. The discharge capacity of the polypyrrole in the chloride-based electrolyte (for the Zn|PPy cell) is in the range 110 mAh g −1 of PPy, while in the sulfate-based electrolyte ∼150 mAh g −1 of PPy (for the PbSO 4 |PPy and PPy|PbO 2 cells), which is close to the theoretically calculated values. Electrochemical and electrical parameters, reactions in the cells, specific capacity, specific capacitance, energy, and power, for the Zn|PPy, PPy|PbO 2 and PbSO 4 |PPy cells are determined. In addition, the energy efficiency, for the considered systems is estimated. Obtained values of the specific power and energy, could classified investigated systems as a battery type hybrid superacapacitors or “supercapattery”. © 2019 Elsevier B.V.
PB  - Elsevier
T2  - Materials Science and Engineering B: Solid-State Materials for Advanced Technology
T1  - The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics
SP  - 175
EP  - 182
VL  - 243
DO  - 10.1016/j.mseb.2019.04.013
UR  - https://hdl.handle.net/21.15107/rcub_dais_5804
ER  - 

@article{
author = "Grgur, Branimir and Janačković, Marija and Jugović, Branimir and Gvozdenović, Milica M.",
year = "2019",
abstract = "The electrochemically synthesized polypyrrole (PPy) is investigated as a possible active material of the low-cost aqueous based secondary power sources in combination with zinc, lead oxide, and lead sulfate. The discharge capacity of the polypyrrole in the chloride-based electrolyte (for the Zn|PPy cell) is in the range 110 mAh g −1 of PPy, while in the sulfate-based electrolyte ∼150 mAh g −1 of PPy (for the PbSO 4 |PPy and PPy|PbO 2 cells), which is close to the theoretically calculated values. Electrochemical and electrical parameters, reactions in the cells, specific capacity, specific capacitance, energy, and power, for the Zn|PPy, PPy|PbO 2 and PbSO 4 |PPy cells are determined. In addition, the energy efficiency, for the considered systems is estimated. Obtained values of the specific power and energy, could classified investigated systems as a battery type hybrid superacapacitors or “supercapattery”. © 2019 Elsevier B.V.",
publisher = "Elsevier",
journal = "Materials Science and Engineering B: Solid-State Materials for Advanced Technology",
title = "The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics",
pages = "175-182",
volume = "243",
doi = "10.1016/j.mseb.2019.04.013",
url = "https://hdl.handle.net/21.15107/rcub_dais_5804"
}

Grgur, B., Janačković, M., Jugović, B.,& Gvozdenović, M. M.. (2019). The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics. in Materials Science and Engineering B: Solid-State Materials for Advanced Technology
Elsevier., 243, 175-182.
https://doi.org/10.1016/j.mseb.2019.04.013
https://hdl.handle.net/21.15107/rcub_dais_5804

Grgur B, Janačković M, Jugović B, Gvozdenović MM. The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics. in Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 2019;243:175-182.
doi:10.1016/j.mseb.2019.04.013
https://hdl.handle.net/21.15107/rcub_dais_5804 .

Grgur, Branimir, Janačković, Marija, Jugović, Branimir, Gvozdenović, Milica M., "The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics" in Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 243 (2019):175-182,
https://doi.org/10.1016/j.mseb.2019.04.013 .,
https://hdl.handle.net/21.15107/rcub_dais_5804 .

TY  - JOUR
AU  - Grgur, Branimir
AU  - Janačković, Marija
AU  - Jugović, Branimir
AU  - Gvozdenović, Milica M.
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/5762
AB  - The electrochemically synthesized polypyrrole (PPy) is investigated as a possible active material of the low-cost aqueous based secondary power sources in combination with zinc, lead oxide, and lead sulfate. The discharge capacity of the polypyrrole in the chloride-based electrolyte (for the Zn|PPy cell) is in the range 110 mAh g −1 of PPy, while in the sulfate-based electrolyte ∼150 mAh g −1 of PPy (for the PbSO 4 |PPy and PPy|PbO 2 cells), which is close to the theoretically calculated values. Electrochemical and electrical parameters, reactions in the cells, specific capacity, specific capacitance, energy, and power, for the Zn|PPy, PPy|PbO 2 and PbSO 4 |PPy cells are determined. In addition, the energy efficiency, for the considered systems is estimated. Obtained values of the specific power and energy, could classified investigated systems as a battery type hybrid superacapacitors or “supercapattery”. © 2019 Elsevier B.V.
PB  - Elsevier
T2  - Materials Science and Engineering B: Solid-State Materials for Advanced Technology
T1  - The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics
SP  - 175
EP  - 182
VL  - 243
DO  - 10.1016/j.mseb.2019.04.013
UR  - https://hdl.handle.net/21.15107/rcub_dais_5762
ER  - 

@article{
author = "Grgur, Branimir and Janačković, Marija and Jugović, Branimir and Gvozdenović, Milica M.",
year = "2019",
abstract = "The electrochemically synthesized polypyrrole (PPy) is investigated as a possible active material of the low-cost aqueous based secondary power sources in combination with zinc, lead oxide, and lead sulfate. The discharge capacity of the polypyrrole in the chloride-based electrolyte (for the Zn|PPy cell) is in the range 110 mAh g −1 of PPy, while in the sulfate-based electrolyte ∼150 mAh g −1 of PPy (for the PbSO 4 |PPy and PPy|PbO 2 cells), which is close to the theoretically calculated values. Electrochemical and electrical parameters, reactions in the cells, specific capacity, specific capacitance, energy, and power, for the Zn|PPy, PPy|PbO 2 and PbSO 4 |PPy cells are determined. In addition, the energy efficiency, for the considered systems is estimated. Obtained values of the specific power and energy, could classified investigated systems as a battery type hybrid superacapacitors or “supercapattery”. © 2019 Elsevier B.V.",
publisher = "Elsevier",
journal = "Materials Science and Engineering B: Solid-State Materials for Advanced Technology",
title = "The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics",
pages = "175-182",
volume = "243",
doi = "10.1016/j.mseb.2019.04.013",
url = "https://hdl.handle.net/21.15107/rcub_dais_5762"
}

Grgur, B., Janačković, M., Jugović, B.,& Gvozdenović, M. M.. (2019). The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics. in Materials Science and Engineering B: Solid-State Materials for Advanced Technology
Elsevier., 243, 175-182.
https://doi.org/10.1016/j.mseb.2019.04.013
https://hdl.handle.net/21.15107/rcub_dais_5762

Grgur B, Janačković M, Jugović B, Gvozdenović MM. The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics. in Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 2019;243:175-182.
doi:10.1016/j.mseb.2019.04.013
https://hdl.handle.net/21.15107/rcub_dais_5762 .

Grgur, Branimir, Janačković, Marija, Jugović, Branimir, Gvozdenović, Milica M., "The initial characteristics of the polypyrrole based aqueous rechargeable batteries with supercapattery characteristics" in Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 243 (2019):175-182,
https://doi.org/10.1016/j.mseb.2019.04.013 .,
https://hdl.handle.net/21.15107/rcub_dais_5762 .

TY  - CONF
AU  - Džunuzović, Enis S.
AU  - Grgur, Branimir
AU  - Jugović, Branimir
AU  - Trišović, Tomislav
AU  - Stevanović, Jasmina
AU  - Gvozdenović, Milica
PY  - 2018
UR  - https://dais.sanu.ac.rs/123456789/14731
AB  - Kopolimerizacija anilina i m-aminobenzoeve kiseline ostvarena je elektrohemijskim postupkom u uslovima konstantne gustine struje od 1,0 mA cm-2 (galvanostatski). Kao elektrolit za sintezu korišćen je vodeni rastvora 1,0 mol dm-3 HCl sa dodatkom anilina i maminobenzoeve kiseline različitog odnosa koncentracija. Prisustvo karboskilne grupe u meta položaju uslovljava povećanje potencijala kopolimerizacije, drugačiju morfologiju i elektrohemijsko ponašanje kopolimera u poređenju sa polianilinom. Kopolimer polianilina i m-aminobenzoeve kiseline dobijen kopolimerizacijom iz rastvora koji je sadržao istu količinu anilina i m-benzoeve kiseline od 1.0 mol dm-3 pokazuje, za razliku od polianilina, elektrohemijsku aktivnost u neutralnoj sredini.
AB  - Galvanostatic electrochemical syntheses of poly(aniline-co-(m-aminobenzoic acid)) was performed at graphite electrode at constant current density of 1.0 mA cm-2. Aqueous electrolyte used for synthesis was consisted of: 1.0 mol dm-3 HCl and different amounts of aniline and m-aminobenzoic acid. The presence of the meta positioned carboxylic group in m-aminobenzoic acid had influenced higher co-polymerization potential, different morphology and electrochemical behavior of copolymers compared to polyaniline. Poly(aniline-co-(m-aminobenzoic acid)) obtained from electrolyte with an equal amount of aniline and m-aminobenzoic acid exhibits electrochemical activity in neutral electrolyte which can be related to proton exchange process.
PB  - Beograd : Srpsko hemijsko društvo
C3  - Kratki izvodi radova = Book of Abstracts / 55. savetovanje Srpskog hemijskog društva, Novi Sad 8. i 9. juni 2018 = 55th meeting of the Serbian chemical society, Novi Sad, Serbia, June 8-9, 2018
T1  - Elektrohemijska sinteza i karakterizacija kopolimera polianilina i maminobenzoeve kiseline
T1  - Electrochemical synthesis and characterization of poly(aniline-co-(maminobenzoic acid)
UR  - https://hdl.handle.net/21.15107/rcub_dais_14731
ER  - 

@conference{
author = "Džunuzović, Enis S. and Grgur, Branimir and Jugović, Branimir and Trišović, Tomislav and Stevanović, Jasmina and Gvozdenović, Milica",
year = "2018",
abstract = "Kopolimerizacija anilina i m-aminobenzoeve kiseline ostvarena je elektrohemijskim postupkom u uslovima konstantne gustine struje od 1,0 mA cm-2 (galvanostatski). Kao elektrolit za sintezu korišćen je vodeni rastvora 1,0 mol dm-3 HCl sa dodatkom anilina i maminobenzoeve kiseline različitog odnosa koncentracija. Prisustvo karboskilne grupe u meta položaju uslovljava povećanje potencijala kopolimerizacije, drugačiju morfologiju i elektrohemijsko ponašanje kopolimera u poređenju sa polianilinom. Kopolimer polianilina i m-aminobenzoeve kiseline dobijen kopolimerizacijom iz rastvora koji je sadržao istu količinu anilina i m-benzoeve kiseline od 1.0 mol dm-3 pokazuje, za razliku od polianilina, elektrohemijsku aktivnost u neutralnoj sredini., Galvanostatic electrochemical syntheses of poly(aniline-co-(m-aminobenzoic acid)) was performed at graphite electrode at constant current density of 1.0 mA cm-2. Aqueous electrolyte used for synthesis was consisted of: 1.0 mol dm-3 HCl and different amounts of aniline and m-aminobenzoic acid. The presence of the meta positioned carboxylic group in m-aminobenzoic acid had influenced higher co-polymerization potential, different morphology and electrochemical behavior of copolymers compared to polyaniline. Poly(aniline-co-(m-aminobenzoic acid)) obtained from electrolyte with an equal amount of aniline and m-aminobenzoic acid exhibits electrochemical activity in neutral electrolyte which can be related to proton exchange process.",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "Kratki izvodi radova = Book of Abstracts / 55. savetovanje Srpskog hemijskog društva, Novi Sad 8. i 9. juni 2018 = 55th meeting of the Serbian chemical society, Novi Sad, Serbia, June 8-9, 2018",
title = "Elektrohemijska sinteza i karakterizacija kopolimera polianilina i maminobenzoeve kiseline, Electrochemical synthesis and characterization of poly(aniline-co-(maminobenzoic acid)",
url = "https://hdl.handle.net/21.15107/rcub_dais_14731"
}

Džunuzović, E. S., Grgur, B., Jugović, B., Trišović, T., Stevanović, J.,& Gvozdenović, M.. (2018). Elektrohemijska sinteza i karakterizacija kopolimera polianilina i maminobenzoeve kiseline. in Kratki izvodi radova = Book of Abstracts / 55. savetovanje Srpskog hemijskog društva, Novi Sad 8. i 9. juni 2018 = 55th meeting of the Serbian chemical society, Novi Sad, Serbia, June 8-9, 2018
Beograd : Srpsko hemijsko društvo..
https://hdl.handle.net/21.15107/rcub_dais_14731

Džunuzović ES, Grgur B, Jugović B, Trišović T, Stevanović J, Gvozdenović M. Elektrohemijska sinteza i karakterizacija kopolimera polianilina i maminobenzoeve kiseline. in Kratki izvodi radova = Book of Abstracts / 55. savetovanje Srpskog hemijskog društva, Novi Sad 8. i 9. juni 2018 = 55th meeting of the Serbian chemical society, Novi Sad, Serbia, June 8-9, 2018. 2018;.
https://hdl.handle.net/21.15107/rcub_dais_14731 .

Džunuzović, Enis S., Grgur, Branimir, Jugović, Branimir, Trišović, Tomislav, Stevanović, Jasmina, Gvozdenović, Milica, "Elektrohemijska sinteza i karakterizacija kopolimera polianilina i maminobenzoeve kiseline" in Kratki izvodi radova = Book of Abstracts / 55. savetovanje Srpskog hemijskog društva, Novi Sad 8. i 9. juni 2018 = 55th meeting of the Serbian chemical society, Novi Sad, Serbia, June 8-9, 2018 (2018),
https://hdl.handle.net/21.15107/rcub_dais_14731 .

TY  - JOUR
AU  - Radovanović, Mirjana N.
AU  - Nikolić, Milan P.
AU  - Đurović, Vesna M.
AU  - Jugović, Branimir
AU  - Gvozdenović, Milica M.
AU  - Grgur, Branimir
AU  - Knežević Jugović, Zorica
PY  - 2018
UR  - https://dais.sanu.ac.rs/123456789/3749
AB  - Magnetic particles (MAG), obtained by standard procedure of coprecipitation of Fe2+ and Fe3+ in an excess of ammonia, and polyaniline modified magnetic particles MAG-PANI were used as carriers for immobilization of α-amylase from Bacillus licheniformis. The formation of a polyaniline layer (PANI) on MAG particles was achieved by chemical polymerization of aniline. Immobilization was carried out by adsorption, as a simple, inexpensive and fast method that allows retention of a large portion of the initial activity of the immobilized enzyme. FTIR spectroscopy was used to characterize the obtained particles and to confirm changes dueto formation of a PANI layer and conjugation of α-amylase on the particle surfaces. Particle size distribution was bimodal and three-modal for MAG and MAG-PANI, respectively. Appearance of a fraction of smaller MAG-PANI particles than MAG particles could be attributed to the formation of PANI particles without the MAG core. Measured values of Zeta potential for MAG-PANI were higher as compared to MAG indicating stabilization of particles in the presence of PANI. Relevant kinetic parameters for immobilized enzyme were determined from the Hanes plot. The apparent Km constant was 1.91 and 1.48 g L–1 for MAG-A and MAG-PANI-A, respectively, while Vm was 0.19 g L–1 min–1 for MAG and 0.32 g L–1 min–1 for MAG-PANI. The obtained values of Km indicated that modification of MAG by PANI enhanced kinetic properties of the immobilized enzyme. Moreover, the modification of MAG by PANI showed the increase in both pH and thermal stabilities of the immobilized enzyme. Studies of the operational activity of the immobilized enzyme on MAG-PANI have shown that 98.8% of starch was hydro-lyzed over 20.0 min. In the first cycle in the packed bed reactor operated in a recycling mode, but approximately five times longer period was required to hyd-rolyze 93.5 of starch in the fifth cycle. In the continuous packed bed reactor without recycling, the degree of starch hydrolysis was not changed significantly during 4 h and was 88.8±1.6%, whereas the half-life of the biocatalyst was 6.2 h. Although coating MAG particles with a polyaniline offers many advantages, the main disadvantage is possible appearance of residues of aniline monomers and dimmers. The potential toxicity of these residues requires precise composition analysis of the product of starch hydrolysis catalyzed by α-amylase adsorbed onto MAG-PANI. © 2018, Association of Chemists and Chemical Engineers of Serbia. All rights reserved.
PB  - Belgrade : Association of Chemists and Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Polyaniline stabilization of magnetic particles and immobilization of α-amylase
SP  - 1
EP  - 12
VL  - 72
IS  - 1
DO  - 10.2298/HEMIND161213016R
UR  - https://hdl.handle.net/21.15107/rcub_dais_3749
ER  - 

@article{
author = "Radovanović, Mirjana N. and Nikolić, Milan P. and Đurović, Vesna M. and Jugović, Branimir and Gvozdenović, Milica M. and Grgur, Branimir and Knežević Jugović, Zorica",
year = "2018",
abstract = "Magnetic particles (MAG), obtained by standard procedure of coprecipitation of Fe2+ and Fe3+ in an excess of ammonia, and polyaniline modified magnetic particles MAG-PANI were used as carriers for immobilization of α-amylase from Bacillus licheniformis. The formation of a polyaniline layer (PANI) on MAG particles was achieved by chemical polymerization of aniline. Immobilization was carried out by adsorption, as a simple, inexpensive and fast method that allows retention of a large portion of the initial activity of the immobilized enzyme. FTIR spectroscopy was used to characterize the obtained particles and to confirm changes dueto formation of a PANI layer and conjugation of α-amylase on the particle surfaces. Particle size distribution was bimodal and three-modal for MAG and MAG-PANI, respectively. Appearance of a fraction of smaller MAG-PANI particles than MAG particles could be attributed to the formation of PANI particles without the MAG core. Measured values of Zeta potential for MAG-PANI were higher as compared to MAG indicating stabilization of particles in the presence of PANI. Relevant kinetic parameters for immobilized enzyme were determined from the Hanes plot. The apparent Km constant was 1.91 and 1.48 g L–1 for MAG-A and MAG-PANI-A, respectively, while Vm was 0.19 g L–1 min–1 for MAG and 0.32 g L–1 min–1 for MAG-PANI. The obtained values of Km indicated that modification of MAG by PANI enhanced kinetic properties of the immobilized enzyme. Moreover, the modification of MAG by PANI showed the increase in both pH and thermal stabilities of the immobilized enzyme. Studies of the operational activity of the immobilized enzyme on MAG-PANI have shown that 98.8% of starch was hydro-lyzed over 20.0 min. In the first cycle in the packed bed reactor operated in a recycling mode, but approximately five times longer period was required to hyd-rolyze 93.5 of starch in the fifth cycle. In the continuous packed bed reactor without recycling, the degree of starch hydrolysis was not changed significantly during 4 h and was 88.8±1.6%, whereas the half-life of the biocatalyst was 6.2 h. Although coating MAG particles with a polyaniline offers many advantages, the main disadvantage is possible appearance of residues of aniline monomers and dimmers. The potential toxicity of these residues requires precise composition analysis of the product of starch hydrolysis catalyzed by α-amylase adsorbed onto MAG-PANI. © 2018, Association of Chemists and Chemical Engineers of Serbia. All rights reserved.",
publisher = "Belgrade : Association of Chemists and Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Polyaniline stabilization of magnetic particles and immobilization of α-amylase",
pages = "1-12",
volume = "72",
number = "1",
doi = "10.2298/HEMIND161213016R",
url = "https://hdl.handle.net/21.15107/rcub_dais_3749"
}

Radovanović, M. N., Nikolić, M. P., Đurović, V. M., Jugović, B., Gvozdenović, M. M., Grgur, B.,& Knežević Jugović, Z.. (2018). Polyaniline stabilization of magnetic particles and immobilization of α-amylase. in Hemijska industrija
Belgrade : Association of Chemists and Chemical Engineers of Serbia., 72(1), 1-12.
https://doi.org/10.2298/HEMIND161213016R
https://hdl.handle.net/21.15107/rcub_dais_3749

Radovanović MN, Nikolić MP, Đurović VM, Jugović B, Gvozdenović MM, Grgur B, Knežević Jugović Z. Polyaniline stabilization of magnetic particles and immobilization of α-amylase. in Hemijska industrija. 2018;72(1):1-12.
doi:10.2298/HEMIND161213016R
https://hdl.handle.net/21.15107/rcub_dais_3749 .

Radovanović, Mirjana N., Nikolić, Milan P., Đurović, Vesna M., Jugović, Branimir, Gvozdenović, Milica M., Grgur, Branimir, Knežević Jugović, Zorica, "Polyaniline stabilization of magnetic particles and immobilization of α-amylase" in Hemijska industrija, 72, no. 1 (2018):1-12,
https://doi.org/10.2298/HEMIND161213016R .,
https://hdl.handle.net/21.15107/rcub_dais_3749 .

TY  - JOUR
AU  - Omymen, Waleed M.
AU  - Rogan, Jelena
AU  - Jugović, Branimir
AU  - Gvozdenović, Milica M.
AU  - Grgur, Branimir
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/2339
AB  - The electrochemical oxidation of the urea in near neutral pH is investigated on platinum electrode. It is shown that oxidation reaction is practically inhibited up to the potentials of ∼0.9 V. The same reaction is investigated onto electrochemically obtained titanium dioxide nanotubes modified by hematite using facile, low-cost successive ion layer adsorption and reaction (SILAR) method. It is shown that such system possesses electrocatalytic activity at very low potentials, and activity can be further improved by the illumination of the electrode in the photo-assisted reaction. The possible application of the photoactive anode is considered in the application of urea based water electrolysis and urea based fuel cell.
PB  - Elsevier
T2  - Journal of Saudi Chemical Society
T1  - Photo-assisted electrochemical oxidation of the urea onto TiO2-nanotubes modified by hematite
SP  - 990
EP  - 997
VL  - 21
IS  - 8
DO  - 10.1016/j.jscs.2017.05.010
UR  - https://hdl.handle.net/21.15107/rcub_dais_2339
ER  - 

@article{
author = "Omymen, Waleed M. and Rogan, Jelena and Jugović, Branimir and Gvozdenović, Milica M. and Grgur, Branimir",
year = "2017",
abstract = "The electrochemical oxidation of the urea in near neutral pH is investigated on platinum electrode. It is shown that oxidation reaction is practically inhibited up to the potentials of ∼0.9 V. The same reaction is investigated onto electrochemically obtained titanium dioxide nanotubes modified by hematite using facile, low-cost successive ion layer adsorption and reaction (SILAR) method. It is shown that such system possesses electrocatalytic activity at very low potentials, and activity can be further improved by the illumination of the electrode in the photo-assisted reaction. The possible application of the photoactive anode is considered in the application of urea based water electrolysis and urea based fuel cell.",
publisher = "Elsevier",
journal = "Journal of Saudi Chemical Society",
title = "Photo-assisted electrochemical oxidation of the urea onto TiO2-nanotubes modified by hematite",
pages = "990-997",
volume = "21",
number = "8",
doi = "10.1016/j.jscs.2017.05.010",
url = "https://hdl.handle.net/21.15107/rcub_dais_2339"
}

Omymen, W. M., Rogan, J., Jugović, B., Gvozdenović, M. M.,& Grgur, B.. (2017). Photo-assisted electrochemical oxidation of the urea onto TiO2-nanotubes modified by hematite. in Journal of Saudi Chemical Society
Elsevier., 21(8), 990-997.
https://doi.org/10.1016/j.jscs.2017.05.010
https://hdl.handle.net/21.15107/rcub_dais_2339

Omymen WM, Rogan J, Jugović B, Gvozdenović MM, Grgur B. Photo-assisted electrochemical oxidation of the urea onto TiO2-nanotubes modified by hematite. in Journal of Saudi Chemical Society. 2017;21(8):990-997.
doi:10.1016/j.jscs.2017.05.010
https://hdl.handle.net/21.15107/rcub_dais_2339 .

Omymen, Waleed M., Rogan, Jelena, Jugović, Branimir, Gvozdenović, Milica M., Grgur, Branimir, "Photo-assisted electrochemical oxidation of the urea onto TiO2-nanotubes modified by hematite" in Journal of Saudi Chemical Society, 21, no. 8 (2017):990-997,
https://doi.org/10.1016/j.jscs.2017.05.010 .,
https://hdl.handle.net/21.15107/rcub_dais_2339 .

TY  - JOUR
AU  - Al-Eggiely, Ali H.
AU  - Alguail, Alsadek A.
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Grgur, Branimir
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/16010
AB  - An environmentally friendly cell using polypyrrole-air regenerative cathode and zinc as anode is investigated in the 3% sodium chloride solution. The cell can operate in different charge and discharge mode. Polypyrrole can be reoxidized (doped) with chloride anions either by using dissolved oxygen or by an external power supply, e.g., small photovoltaic cell. In that way, after discharge, capacity retaining can be achieved by using seawater as the electrolyte. During low discharge rate, the delicate balance between solid state diffusion-controlled dedoping and chemical oxidation of polypyrrole produced by hydrogen peroxide is achieved, generating stable voltage plateau. The cell is proposed to operate as a power supply for different sensor devices in two modes. In the low discharge mode (10–20 mA g−1), it can be used for data acquisition, and at the fast discharge mode (up to 2 A g−1) for collecting data transmission.
T2  - Journal of Solid State Electrochemistry
T1  - Seawater zinc/polypyrrole-air cell possessing multifunctional charge-discharge characteristics
SP  - 2769
EP  - 2777
VL  - 21
IS  - 10
DO  - 10.1007/s10008-017-3597-0
UR  - https://hdl.handle.net/21.15107/rcub_dais_16010
ER  - 

@article{
author = "Al-Eggiely, Ali H. and Alguail, Alsadek A. and Gvozdenović, Milica M. and Jugović, Branimir and Grgur, Branimir",
year = "2017",
abstract = "An environmentally friendly cell using polypyrrole-air regenerative cathode and zinc as anode is investigated in the 3% sodium chloride solution. The cell can operate in different charge and discharge mode. Polypyrrole can be reoxidized (doped) with chloride anions either by using dissolved oxygen or by an external power supply, e.g., small photovoltaic cell. In that way, after discharge, capacity retaining can be achieved by using seawater as the electrolyte. During low discharge rate, the delicate balance between solid state diffusion-controlled dedoping and chemical oxidation of polypyrrole produced by hydrogen peroxide is achieved, generating stable voltage plateau. The cell is proposed to operate as a power supply for different sensor devices in two modes. In the low discharge mode (10–20 mA g−1), it can be used for data acquisition, and at the fast discharge mode (up to 2 A g−1) for collecting data transmission.",
journal = "Journal of Solid State Electrochemistry",
title = "Seawater zinc/polypyrrole-air cell possessing multifunctional charge-discharge characteristics",
pages = "2769-2777",
volume = "21",
number = "10",
doi = "10.1007/s10008-017-3597-0",
url = "https://hdl.handle.net/21.15107/rcub_dais_16010"
}

Al-Eggiely, A. H., Alguail, A. A., Gvozdenović, M. M., Jugović, B.,& Grgur, B.. (2017). Seawater zinc/polypyrrole-air cell possessing multifunctional charge-discharge characteristics. in Journal of Solid State Electrochemistry, 21(10), 2769-2777.
https://doi.org/10.1007/s10008-017-3597-0
https://hdl.handle.net/21.15107/rcub_dais_16010

Al-Eggiely AH, Alguail AA, Gvozdenović MM, Jugović B, Grgur B. Seawater zinc/polypyrrole-air cell possessing multifunctional charge-discharge characteristics. in Journal of Solid State Electrochemistry. 2017;21(10):2769-2777.
doi:10.1007/s10008-017-3597-0
https://hdl.handle.net/21.15107/rcub_dais_16010 .

Al-Eggiely, Ali H., Alguail, Alsadek A., Gvozdenović, Milica M., Jugović, Branimir, Grgur, Branimir, "Seawater zinc/polypyrrole-air cell possessing multifunctional charge-discharge characteristics" in Journal of Solid State Electrochemistry, 21, no. 10 (2017):2769-2777,
https://doi.org/10.1007/s10008-017-3597-0 .,
https://hdl.handle.net/21.15107/rcub_dais_16010 .

TY  - JOUR
AU  - Trišović, Tomislav
AU  - Spasojević, Miroslav D.
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Rafailović, Lidija D.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/2326
AB  - The most common disinfectants for water treatment are based on chlorine and its compounds. Practically, water treatments with chlorine compounds have no alternative, since they provide, in comparison to other effective processes such as ozonization or ultraviolet irradiation, high residual disinfection capacity. Unfortunately, all of chlorine-based compounds for disinfection tend to degrade during storage, thus reducing the concentration of active chlorine. Apart from degradation, additional problems are transportation, storage and handling of such hazardous compounds. Nowadays, a lot of attention is paid to the development of electrochemical devices for in situ production of chlorine dioxide or sodium hypochlorite as efficient disinfectants for water treatment. The most important part of such a device is the electrochemical reactor. Electrochemical reactor uses external source of direct current in order to produce disinfectants in electrochemical reactions occurring at the electrodes. Construction of an electrochemical device for water treatment is based on evaluation of optimal conditions for electrochemical reactions during continues production of disinfectants. The aim of this study was to develop a low-cost electrochemical device for the production of disinfectant, active chlorine, at the place of its usage, based on newly developed technical solutions and newest commercial components. The projected electrochemical device was constructed and mounted, and its operation was investigated. Investigations involved both functionality of individual components and device in general. The major goal of these investigations was to achieve maximal efficiency in extreme condition of elevated room temperature and humidity with a novel device construction involving coaxial heat exchanger at the solution inlet. Room operation of the proposed device was investigated when relative humidity was set to 90% and the ambient temperature of 38°C. The obtained results in such extreme operation conditions reveled that it was possible to obtain required concentration of 0.85% of active chlorine with maximal temperature of outlet electrolyte of 35.3°C, which is within the limits of optimal temperatures.
PB  - Association of the Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Automatic devices for electrochemical water treatment with cooling of electrolyte
SP  - 201
EP  - 207
VL  - 70
IS  - 2
DO  - 10.2298/HEMIND140822026T
UR  - https://hdl.handle.net/21.15107/rcub_dais_2326
ER  - 

@article{
author = "Trišović, Tomislav and Spasojević, Miroslav D. and Gvozdenović, Milica M. and Jugović, Branimir and Rafailović, Lidija D.",
year = "2016",
abstract = "The most common disinfectants for water treatment are based on chlorine and its compounds. Practically, water treatments with chlorine compounds have no alternative, since they provide, in comparison to other effective processes such as ozonization or ultraviolet irradiation, high residual disinfection capacity. Unfortunately, all of chlorine-based compounds for disinfection tend to degrade during storage, thus reducing the concentration of active chlorine. Apart from degradation, additional problems are transportation, storage and handling of such hazardous compounds. Nowadays, a lot of attention is paid to the development of electrochemical devices for in situ production of chlorine dioxide or sodium hypochlorite as efficient disinfectants for water treatment. The most important part of such a device is the electrochemical reactor. Electrochemical reactor uses external source of direct current in order to produce disinfectants in electrochemical reactions occurring at the electrodes. Construction of an electrochemical device for water treatment is based on evaluation of optimal conditions for electrochemical reactions during continues production of disinfectants. The aim of this study was to develop a low-cost electrochemical device for the production of disinfectant, active chlorine, at the place of its usage, based on newly developed technical solutions and newest commercial components. The projected electrochemical device was constructed and mounted, and its operation was investigated. Investigations involved both functionality of individual components and device in general. The major goal of these investigations was to achieve maximal efficiency in extreme condition of elevated room temperature and humidity with a novel device construction involving coaxial heat exchanger at the solution inlet. Room operation of the proposed device was investigated when relative humidity was set to 90% and the ambient temperature of 38°C. The obtained results in such extreme operation conditions reveled that it was possible to obtain required concentration of 0.85% of active chlorine with maximal temperature of outlet electrolyte of 35.3°C, which is within the limits of optimal temperatures.",
publisher = "Association of the Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Automatic devices for electrochemical water treatment with cooling of electrolyte",
pages = "201-207",
volume = "70",
number = "2",
doi = "10.2298/HEMIND140822026T",
url = "https://hdl.handle.net/21.15107/rcub_dais_2326"
}

Trišović, T., Spasojević, M. D., Gvozdenović, M. M., Jugović, B.,& Rafailović, L. D.. (2016). Automatic devices for electrochemical water treatment with cooling of electrolyte. in Hemijska industrija
Association of the Chemical Engineers of Serbia., 70(2), 201-207.
https://doi.org/10.2298/HEMIND140822026T
https://hdl.handle.net/21.15107/rcub_dais_2326

Trišović T, Spasojević MD, Gvozdenović MM, Jugović B, Rafailović LD. Automatic devices for electrochemical water treatment with cooling of electrolyte. in Hemijska industrija. 2016;70(2):201-207.
doi:10.2298/HEMIND140822026T
https://hdl.handle.net/21.15107/rcub_dais_2326 .

Trišović, Tomislav, Spasojević, Miroslav D., Gvozdenović, Milica M., Jugović, Branimir, Rafailović, Lidija D., "Automatic devices for electrochemical water treatment with cooling of electrolyte" in Hemijska industrija, 70, no. 2 (2016):201-207,
https://doi.org/10.2298/HEMIND140822026T .,
https://hdl.handle.net/21.15107/rcub_dais_2326 .

TY  - JOUR
AU  - Omymen, Waleed M.
AU  - Ebshish, Ali S.
AU  - Jugović, Branimir
AU  - Trišović, Tomislav
AU  - Gvozdenović, Milica M.
AU  - Grgur, Branimir
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/15997
AB  - The fast reaction of forced hydrolysis of iron(III) nitrate in hypochlorite solution at room temperature, leads to the formation of mainly hematite, α-Fe2O3. Successive ion adsorption and reaction (SILAR) is applied to decorate an electrochemically formed TiO2 nanotube electrode. The anodic photoelectrochemical behavior of pure TiO2-NT’s and modified electrodes are investigated in a sulfate containing solution at pH = 9.2. It is shown that such a modification leads to an increase of anodic photoactivity, as well as that at the same current density, the photoelectrochemical cell with a modified electrode operates at a voltage lower by 0.7 V. The band gap and flat band potentials are estimated, and the structure of the band gap and possible charge transfer reactions and mechanism are discussed.
PB  - Elsevier
T2  - Electrochimica Acta
T1  - Photoelectochemical behavior of TiO2-NT’s modified with SILAR deposited iron oxide
SP  - 136
EP  - 143
VL  - 203
DO  - 10.1016/j.electacta.2016.04.038
UR  - https://hdl.handle.net/21.15107/rcub_dais_15997
ER  - 

@article{
author = "Omymen, Waleed M. and Ebshish, Ali S. and Jugović, Branimir and Trišović, Tomislav and Gvozdenović, Milica M. and Grgur, Branimir",
year = "2016",
abstract = "The fast reaction of forced hydrolysis of iron(III) nitrate in hypochlorite solution at room temperature, leads to the formation of mainly hematite, α-Fe2O3. Successive ion adsorption and reaction (SILAR) is applied to decorate an electrochemically formed TiO2 nanotube electrode. The anodic photoelectrochemical behavior of pure TiO2-NT’s and modified electrodes are investigated in a sulfate containing solution at pH = 9.2. It is shown that such a modification leads to an increase of anodic photoactivity, as well as that at the same current density, the photoelectrochemical cell with a modified electrode operates at a voltage lower by 0.7 V. The band gap and flat band potentials are estimated, and the structure of the band gap and possible charge transfer reactions and mechanism are discussed.",
publisher = "Elsevier",
journal = "Electrochimica Acta",
title = "Photoelectochemical behavior of TiO2-NT’s modified with SILAR deposited iron oxide",
pages = "136-143",
volume = "203",
doi = "10.1016/j.electacta.2016.04.038",
url = "https://hdl.handle.net/21.15107/rcub_dais_15997"
}

Omymen, W. M., Ebshish, A. S., Jugović, B., Trišović, T., Gvozdenović, M. M.,& Grgur, B.. (2016). Photoelectochemical behavior of TiO2-NT’s modified with SILAR deposited iron oxide. in Electrochimica Acta
Elsevier., 203, 136-143.
https://doi.org/10.1016/j.electacta.2016.04.038
https://hdl.handle.net/21.15107/rcub_dais_15997

Omymen WM, Ebshish AS, Jugović B, Trišović T, Gvozdenović MM, Grgur B. Photoelectochemical behavior of TiO2-NT’s modified with SILAR deposited iron oxide. in Electrochimica Acta. 2016;203:136-143.
doi:10.1016/j.electacta.2016.04.038
https://hdl.handle.net/21.15107/rcub_dais_15997 .

Omymen, Waleed M., Ebshish, Ali S., Jugović, Branimir, Trišović, Tomislav, Gvozdenović, Milica M., Grgur, Branimir, "Photoelectochemical behavior of TiO2-NT’s modified with SILAR deposited iron oxide" in Electrochimica Acta, 203 (2016):136-143,
https://doi.org/10.1016/j.electacta.2016.04.038 .,
https://hdl.handle.net/21.15107/rcub_dais_15997 .

TY  - JOUR
AU  - Jugović, Branimir
AU  - Grgur, Branimir
AU  - Antov, Mirjana
AU  - Knežević Jugović, Zorica
AU  - Stevanović, Jasmina S.
AU  - Gvozdenović, Milica M.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/15979
AB  - Polypyrrole enzyme electrode was formed by immobilization of glucose oxidase via glutaraldehyde into electrochemically synthesized polypyrrole on glassy carbon electrode. Electrochemical synthesis was performed in 0.5 mol dm(-3) HCl and 0.2 mol dm(-3) pyrrole at constant current density of 2 mA cm(-2). Chronopotentiometric curves of polypyrrole enzyme electrode were recorded at current density of 42 nA cm(-2) for different glucose concentrations. The determined value of the apparent Michaelis-Menten constant was 0.045 mmol dm(-3) which is significantly lower than that of free enzyme indicating enhanced enzyme efficiency when it is immobilized into electroconducting polymer matrix.
T2  - International Journal of Electrochemcal Science
T1  - Polypyrrole-based Enzyme Electrode with Immobilized Glucose Oxidase for Electrochemical Determination of Glucose
SP  - 1152
EP  - 1161
VL  - 11
IS  - 2
UR  - https://hdl.handle.net/21.15107/rcub_dais_15979
ER  - 

@article{
author = "Jugović, Branimir and Grgur, Branimir and Antov, Mirjana and Knežević Jugović, Zorica and Stevanović, Jasmina S. and Gvozdenović, Milica M.",
year = "2016",
abstract = "Polypyrrole enzyme electrode was formed by immobilization of glucose oxidase via glutaraldehyde into electrochemically synthesized polypyrrole on glassy carbon electrode. Electrochemical synthesis was performed in 0.5 mol dm(-3) HCl and 0.2 mol dm(-3) pyrrole at constant current density of 2 mA cm(-2). Chronopotentiometric curves of polypyrrole enzyme electrode were recorded at current density of 42 nA cm(-2) for different glucose concentrations. The determined value of the apparent Michaelis-Menten constant was 0.045 mmol dm(-3) which is significantly lower than that of free enzyme indicating enhanced enzyme efficiency when it is immobilized into electroconducting polymer matrix.",
journal = "International Journal of Electrochemcal Science",
title = "Polypyrrole-based Enzyme Electrode with Immobilized Glucose Oxidase for Electrochemical Determination of Glucose",
pages = "1152-1161",
volume = "11",
number = "2",
url = "https://hdl.handle.net/21.15107/rcub_dais_15979"
}

Jugović, B., Grgur, B., Antov, M., Knežević Jugović, Z., Stevanović, J. S.,& Gvozdenović, M. M.. (2016). Polypyrrole-based Enzyme Electrode with Immobilized Glucose Oxidase for Electrochemical Determination of Glucose. in International Journal of Electrochemcal Science, 11(2), 1152-1161.
https://hdl.handle.net/21.15107/rcub_dais_15979

Jugović B, Grgur B, Antov M, Knežević Jugović Z, Stevanović JS, Gvozdenović MM. Polypyrrole-based Enzyme Electrode with Immobilized Glucose Oxidase for Electrochemical Determination of Glucose. in International Journal of Electrochemcal Science. 2016;11(2):1152-1161.
https://hdl.handle.net/21.15107/rcub_dais_15979 .

Jugović, Branimir, Grgur, Branimir, Antov, Mirjana, Knežević Jugović, Zorica, Stevanović, Jasmina S., Gvozdenović, Milica M., "Polypyrrole-based Enzyme Electrode with Immobilized Glucose Oxidase for Electrochemical Determination of Glucose" in International Journal of Electrochemcal Science, 11, no. 2 (2016):1152-1161,
https://hdl.handle.net/21.15107/rcub_dais_15979 .

TY  - JOUR
AU  - Radovanović, Mirjana
AU  - Jugović, Branimir
AU  - Gvozdenović, Milica M.
AU  - Jokić, Bojan
AU  - Grgur, Branimir
AU  - Bugarski, Branko
AU  - Knežević Jugović, Zorica
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/16002
AB  - The immobilization of α-amylase via adsorption on magnetic particles coated with polyaniline was studied. The support was characterized by field emission scanning electron microscopy (FESEM). The obtained magnetic particles were agglomerates of nanoparticles with sizes below 100 nm. The effects of various factors on immobilization, including time, the initial enzyme concentration, pH, and temperature, were examined. The optimum pH, temperature, and time for immobilization were established to be 7, 45°C and 75 min, respectively. The maximum amount of adsorbed α-amylase of 10/100 mg support was determined at the 5 mg/mL enzyme concentration. It appeared that α-amylase was stabilized in terms of pH and temperature by adsorption on magnetic particles coated with polyaniline. The good agreement of the equilibrium data with the Langmuir isotherm model confirmed the monolayer coverage of enzyme molecules on the surface of magnetic particles, and the maximum adsorption capacity was found to be 55.6/100 mg support at 25°C. The biocatalyst retained 55.5 ± 1.63% of its initial activity after nine cycles of reuse in starch hydrolysis at 60°C in a batch reactor. The immobilized enzyme also showed very good storage stability.
PB  - Hoboken, NJ : John Wiley & Sons
T2  - Starch
T1  - Immobilization of α-amylase via adsorption on magnetic particles coated with polyaniline
SP  - 427
EP  - 435
VL  - 68
IS  - 5-6
DO  - 10.1002/star.201500161
UR  - https://hdl.handle.net/21.15107/rcub_dais_16002
ER  - 

@article{
author = "Radovanović, Mirjana and Jugović, Branimir and Gvozdenović, Milica M. and Jokić, Bojan and Grgur, Branimir and Bugarski, Branko and Knežević Jugović, Zorica",
year = "2016",
abstract = "The immobilization of α-amylase via adsorption on magnetic particles coated with polyaniline was studied. The support was characterized by field emission scanning electron microscopy (FESEM). The obtained magnetic particles were agglomerates of nanoparticles with sizes below 100 nm. The effects of various factors on immobilization, including time, the initial enzyme concentration, pH, and temperature, were examined. The optimum pH, temperature, and time for immobilization were established to be 7, 45°C and 75 min, respectively. The maximum amount of adsorbed α-amylase of 10/100 mg support was determined at the 5 mg/mL enzyme concentration. It appeared that α-amylase was stabilized in terms of pH and temperature by adsorption on magnetic particles coated with polyaniline. The good agreement of the equilibrium data with the Langmuir isotherm model confirmed the monolayer coverage of enzyme molecules on the surface of magnetic particles, and the maximum adsorption capacity was found to be 55.6/100 mg support at 25°C. The biocatalyst retained 55.5 ± 1.63% of its initial activity after nine cycles of reuse in starch hydrolysis at 60°C in a batch reactor. The immobilized enzyme also showed very good storage stability.",
publisher = "Hoboken, NJ : John Wiley & Sons",
journal = "Starch",
title = "Immobilization of α-amylase via adsorption on magnetic particles coated with polyaniline",
pages = "427-435",
volume = "68",
number = "5-6",
doi = "10.1002/star.201500161",
url = "https://hdl.handle.net/21.15107/rcub_dais_16002"
}

Radovanović, M., Jugović, B., Gvozdenović, M. M., Jokić, B., Grgur, B., Bugarski, B.,& Knežević Jugović, Z.. (2016). Immobilization of α-amylase via adsorption on magnetic particles coated with polyaniline. in Starch
Hoboken, NJ : John Wiley & Sons., 68(5-6), 427-435.
https://doi.org/10.1002/star.201500161
https://hdl.handle.net/21.15107/rcub_dais_16002

Radovanović M, Jugović B, Gvozdenović MM, Jokić B, Grgur B, Bugarski B, Knežević Jugović Z. Immobilization of α-amylase via adsorption on magnetic particles coated with polyaniline. in Starch. 2016;68(5-6):427-435.
doi:10.1002/star.201500161
https://hdl.handle.net/21.15107/rcub_dais_16002 .

Radovanović, Mirjana, Jugović, Branimir, Gvozdenović, Milica M., Jokić, Bojan, Grgur, Branimir, Bugarski, Branko, Knežević Jugović, Zorica, "Immobilization of α-amylase via adsorption on magnetic particles coated with polyaniline" in Starch, 68, no. 5-6 (2016):427-435,
https://doi.org/10.1002/star.201500161 .,
https://hdl.handle.net/21.15107/rcub_dais_16002 .

TY  - JOUR
AU  - Radoman, Tijana S.
AU  - Džunuzović, Jasna V.
AU  - Grgur, Branimir
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
AU  - Milićević, Dejan S.
AU  - Džunuzović, Enis S.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/16000
AB  - Novel TiO2-PANI core-shell nanocomposite, prepared by in situ oxidative polymerization of aniline in the presence of TiO2 nanoparticles surface modified with vitamin B6, was used to reinforce epoxy resin. The size of prepared TiO2 nanoparticles and TiO2-PANI nanocomposite were determined by a transmission electron microscopy (TEM). The surface modification of TiO2 nanoparticles was confirmed by FTIR and UV–vis spectroscopy, while the morphology of PANI and TiO2-PANI nanocomposite was investigated by scanning electron microscopy (SEM). The influence of TiO2-PANI nanocomposite on glass transition temperature, dielectric and dynamic mechanical properties, thermooxidative stability, mechanical and anticorrosion properties of epoxy based nanocomposites was investigated and compared to the properties of epoxy/PANI nanocomposites. It has been observed that the glass transition temperature of epoxy resin increases after introduction of PANI and TiO2-PANI nanocomposite, as well as with increasing their content. Prepared nanocomposites exhibited higher value of dielectric constant than pure epoxy resin. Epoxy based coating containing TiO2-PANI nanocomposite showed lower dielectric loss, higher hardness and better anticorrosion properties than pure epoxy resin and epoxy/PANI nanocomposite.
PB  - Elsevier
T2  - Progress in Organic Coatings
T1  - Improvement of the epoxy coating properties by incorporation of polyaniline surface treated TiO2 nanoparticles previously modified with vitamin B6
SP  - 346
EP  - 355
VL  - 99
DO  - 10.1016/j.porgcoat.2016.06.014
UR  - https://hdl.handle.net/21.15107/rcub_dais_16000
ER  - 

@article{
author = "Radoman, Tijana S. and Džunuzović, Jasna V. and Grgur, Branimir and Gvozdenović, Milica M. and Jugović, Branimir and Milićević, Dejan S. and Džunuzović, Enis S.",
year = "2016",
abstract = "Novel TiO2-PANI core-shell nanocomposite, prepared by in situ oxidative polymerization of aniline in the presence of TiO2 nanoparticles surface modified with vitamin B6, was used to reinforce epoxy resin. The size of prepared TiO2 nanoparticles and TiO2-PANI nanocomposite were determined by a transmission electron microscopy (TEM). The surface modification of TiO2 nanoparticles was confirmed by FTIR and UV–vis spectroscopy, while the morphology of PANI and TiO2-PANI nanocomposite was investigated by scanning electron microscopy (SEM). The influence of TiO2-PANI nanocomposite on glass transition temperature, dielectric and dynamic mechanical properties, thermooxidative stability, mechanical and anticorrosion properties of epoxy based nanocomposites was investigated and compared to the properties of epoxy/PANI nanocomposites. It has been observed that the glass transition temperature of epoxy resin increases after introduction of PANI and TiO2-PANI nanocomposite, as well as with increasing their content. Prepared nanocomposites exhibited higher value of dielectric constant than pure epoxy resin. Epoxy based coating containing TiO2-PANI nanocomposite showed lower dielectric loss, higher hardness and better anticorrosion properties than pure epoxy resin and epoxy/PANI nanocomposite.",
publisher = "Elsevier",
journal = "Progress in Organic Coatings",
title = "Improvement of the epoxy coating properties by incorporation of polyaniline surface treated TiO2 nanoparticles previously modified with vitamin B6",
pages = "346-355",
volume = "99",
doi = "10.1016/j.porgcoat.2016.06.014",
url = "https://hdl.handle.net/21.15107/rcub_dais_16000"
}

Radoman, T. S., Džunuzović, J. V., Grgur, B., Gvozdenović, M. M., Jugović, B., Milićević, D. S.,& Džunuzović, E. S.. (2016). Improvement of the epoxy coating properties by incorporation of polyaniline surface treated TiO2 nanoparticles previously modified with vitamin B6. in Progress in Organic Coatings
Elsevier., 99, 346-355.
https://doi.org/10.1016/j.porgcoat.2016.06.014
https://hdl.handle.net/21.15107/rcub_dais_16000

Radoman TS, Džunuzović JV, Grgur B, Gvozdenović MM, Jugović B, Milićević DS, Džunuzović ES. Improvement of the epoxy coating properties by incorporation of polyaniline surface treated TiO2 nanoparticles previously modified with vitamin B6. in Progress in Organic Coatings. 2016;99:346-355.
doi:10.1016/j.porgcoat.2016.06.014
https://hdl.handle.net/21.15107/rcub_dais_16000 .

Radoman, Tijana S., Džunuzović, Jasna V., Grgur, Branimir, Gvozdenović, Milica M., Jugović, Branimir, Milićević, Dejan S., Džunuzović, Enis S., "Improvement of the epoxy coating properties by incorporation of polyaniline surface treated TiO2 nanoparticles previously modified with vitamin B6" in Progress in Organic Coatings, 99 (2016):346-355,
https://doi.org/10.1016/j.porgcoat.2016.06.014 .,
https://hdl.handle.net/21.15107/rcub_dais_16000 .

TY  - JOUR
AU  - Šekuljica, Nataša Ž.
AU  - Gvozdenović, Milica M.
AU  - Knežević Jugović, Zorica
AU  - Jugović, Branimir
AU  - Grgur, Branimir
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/16004
AB  - The potential application of electrochemically formed copper sulfide as horseradish peroxidase mediator in the enzymatic biofuel cell and anthraquinone AV109 dye as a fuel is investigated. The open circuit voltage of 0.52 V and short circuit current of ∼3.6 µA/cm2 are obtained, with the maximum specific power of ∼1 µW/cm2. The influence of internal resistance of the cell is discussed. Decolorization is investigated under open circuit potentials, and under external load of 3.3 kΩ conditions. In both cases, 40% of decolorization is achieved, but are three times faster under external load conditions. Specific energy during decolorization in such cell is estimated to ∼5 mWh/m2. The possible mechanism of the power generation during decolorization of AV 109 dye is discussed.
PB  - Elsevier
T2  - Journal of Energy Chemistry
T1  - Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye
SP  - 403
EP  - 408
VL  - 25
IS  - 3
DO  - 10.1016/j.jechem.2016.03.011
UR  - https://hdl.handle.net/21.15107/rcub_dais_16004
ER  - 

@article{
author = "Šekuljica, Nataša Ž. and Gvozdenović, Milica M. and Knežević Jugović, Zorica and Jugović, Branimir and Grgur, Branimir",
year = "2016",
abstract = "The potential application of electrochemically formed copper sulfide as horseradish peroxidase mediator in the enzymatic biofuel cell and anthraquinone AV109 dye as a fuel is investigated. The open circuit voltage of 0.52 V and short circuit current of ∼3.6 µA/cm2 are obtained, with the maximum specific power of ∼1 µW/cm2. The influence of internal resistance of the cell is discussed. Decolorization is investigated under open circuit potentials, and under external load of 3.3 kΩ conditions. In both cases, 40% of decolorization is achieved, but are three times faster under external load conditions. Specific energy during decolorization in such cell is estimated to ∼5 mWh/m2. The possible mechanism of the power generation during decolorization of AV 109 dye is discussed.",
publisher = "Elsevier",
journal = "Journal of Energy Chemistry",
title = "Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye",
pages = "403-408",
volume = "25",
number = "3",
doi = "10.1016/j.jechem.2016.03.011",
url = "https://hdl.handle.net/21.15107/rcub_dais_16004"
}

Šekuljica, N. Ž., Gvozdenović, M. M., Knežević Jugović, Z., Jugović, B.,& Grgur, B.. (2016). Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye. in Journal of Energy Chemistry
Elsevier., 25(3), 403-408.
https://doi.org/10.1016/j.jechem.2016.03.011
https://hdl.handle.net/21.15107/rcub_dais_16004

Šekuljica NŽ, Gvozdenović MM, Knežević Jugović Z, Jugović B, Grgur B. Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye. in Journal of Energy Chemistry. 2016;25(3):403-408.
doi:10.1016/j.jechem.2016.03.011
https://hdl.handle.net/21.15107/rcub_dais_16004 .

Šekuljica, Nataša Ž., Gvozdenović, Milica M., Knežević Jugović, Zorica, Jugović, Branimir, Grgur, Branimir, "Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye" in Journal of Energy Chemistry, 25, no. 3 (2016):403-408,
https://doi.org/10.1016/j.jechem.2016.03.011 .,
https://hdl.handle.net/21.15107/rcub_dais_16004 .

TY  - JOUR
AU  - Grgur, Branimir
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
PY  - 2016
UR  - https://scindeks.ceon.rs/article.aspx?artid=0351-94651604597G
UR  - http://www.ncbi.nlm.nih.gov/pubmed/0351-94651604597G
UR  - https://dais.sanu.ac.rs/123456789/3371
AB  - The influence of light of the mild steel corrosion in 3% NaCl solution with polyaniline coating based on the possibilities that polyaniline can generate photoelectrons, even in the laboratory conditions has been investigated.
AB  - Ispitivan je uticaj svetlosti na koroziju mekog čelika sa prevlakom polianilina u 3% rastvoru NaCl sa pretpostavkom da polianilin može generisati fotoelektrone čak i u uslovima laboratorijskog osvetljenja.
PB  - Belgrade: Engineers Society of Corrosion
T2  - Zaštita materijala
T1  - The influence of light on corrosion of polyaniline coated mild steel
SP  - 597
EP  - 599
VL  - 57
IS  - 4
DO  - 10.5937/ZasMat1604597G
UR  - https://hdl.handle.net/21.15107/rcub_dais_3371
ER  - 

@article{
author = "Grgur, Branimir and Gvozdenović, Milica M. and Jugović, Branimir",
year = "2016",
abstract = "The influence of light of the mild steel corrosion in 3% NaCl solution with polyaniline coating based on the possibilities that polyaniline can generate photoelectrons, even in the laboratory conditions has been investigated., Ispitivan je uticaj svetlosti na koroziju mekog čelika sa prevlakom polianilina u 3% rastvoru NaCl sa pretpostavkom da polianilin može generisati fotoelektrone čak i u uslovima laboratorijskog osvetljenja.",
publisher = "Belgrade: Engineers Society of Corrosion",
journal = "Zaštita materijala",
title = "The influence of light on corrosion of polyaniline coated mild steel",
pages = "597-599",
volume = "57",
number = "4",
doi = "10.5937/ZasMat1604597G",
url = "https://hdl.handle.net/21.15107/rcub_dais_3371"
}

Grgur, B., Gvozdenović, M. M.,& Jugović, B.. (2016). The influence of light on corrosion of polyaniline coated mild steel. in Zaštita materijala
Belgrade: Engineers Society of Corrosion., 57(4), 597-599.
https://doi.org/10.5937/ZasMat1604597G
https://hdl.handle.net/21.15107/rcub_dais_3371

Grgur B, Gvozdenović MM, Jugović B. The influence of light on corrosion of polyaniline coated mild steel. in Zaštita materijala. 2016;57(4):597-599.
doi:10.5937/ZasMat1604597G
https://hdl.handle.net/21.15107/rcub_dais_3371 .

Grgur, Branimir, Gvozdenović, Milica M., Jugović, Branimir, "The influence of light on corrosion of polyaniline coated mild steel" in Zaštita materijala, 57, no. 4 (2016):597-599,
https://doi.org/10.5937/ZasMat1604597G .,
https://hdl.handle.net/21.15107/rcub_dais_3371 .